1540101030 has 64 divisors (see below), whose sum is σ = 4055728320. Its totient is φ = 371943936.

The previous prime is 1540101019. The next prime is 1540101041. The reversal of 1540101030 is 301010451.

1540101030 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1540101019) and next prime (1540101041).

It is a super-2 number, since 2×1540101030² = 4743822365214121800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

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, 16585 + ... + 57924.

It is an arithmetic number, because the mean of its divisors is an integer number (63370755).

Almost surely, 2^1540101030 is an apocalyptic number.

1540101030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1540101030 is an abundant number, since it is smaller than the sum of its proper divisors (2515627290).

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

1540101030 is a wasteful number, since it uses less digits than its factorization.

1540101030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74585.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 1540101030 is about 39244.1209609796. The cubic root of 1540101030 is about 1154.8256028734.

Adding to 1540101030 its reverse (301010451), we get a palindrome (1841111481).

The spelling of 1540101030 in words is "one billion, five hundred forty million, one hundred one thousand, thirty".