1010400530 has 8 divisors (see below), whose sum is σ = 1818720972. Its totient is φ = 404160208.

The previous prime is 1010400529. The next prime is 1010400569. The reversal of 1010400530 is 350040101.

It can be written as a sum of positive squares in 2 ways, for example, as 958459681 + 51940849 = 30959^2 + 7207^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50520017 + ... + 50520036.

Almost surely, 2^1010400530 is an apocalyptic number.

1010400530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1010400530 is a deficient number, since it is larger than the sum of its proper divisors (808320442).

1010400530 is a wasteful number, since it uses less digits than its factorization.

1010400530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101040060.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 1010400530 is about 31786.7980457296. The cubic root of 1010400530 is about 1003.4548932994.

Adding to 1010400530 its reverse (350040101), we get a palindrome (1360440631).

The spelling of 1010400530 in words is "one billion, ten million, four hundred thousand, five hundred thirty".