1340101530 has 64 divisors (see below), whose sum is σ = 3597696000. Its totient is φ = 354951360.

The previous prime is 1340101507. The next prime is 1340101561. The reversal of 1340101530 is 351010431.

1340101530 is a `hidden beast` number, since 1 + 34 + 0 + 101 + 530 = 666.

1340101530 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1340101530² = 3591744221416681800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23575 + ... + 56885.

It is an arithmetic number, because the mean of its divisors is an integer number (56214000).

Almost surely, 2^1340101530 is an apocalyptic number.

1340101530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1340101530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1798848000).

1340101530 is an abundant number, since it is smaller than the sum of its proper divisors (2257594470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1340101530 is a wasteful number, since it uses less digits than its factorization.

1340101530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33476 (or 33470 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 1340101530 is about 36607.3972032976. The cubic root of 1340101530 is about 1102.5016150654.

Adding to 1340101530 its reverse (351010431), we get a palindrome (1691111961).

The spelling of 1340101530 in words is "one billion, three hundred forty million, one hundred one thousand, five hundred thirty".