10102440330 has 24 divisors (see below), whose sum is σ = 26266345092. Its totient is φ = 2693984064.

The previous prime is 10102440323. The next prime is 10102440371. The reversal of 10102440330 is 3304420101.

It can be written as a sum of positive squares in 2 ways, for example, as 9510345441 + 592094889 = 97521^2 + 24333^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56124579 + ... + 56124758.

Almost surely, 2^10102440330 is an apocalyptic number.

10102440330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10102440330 is an abundant number, since it is smaller than the sum of its proper divisors (16163904762).

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

10102440330 is a wasteful number, since it uses less digits than its factorization.

10102440330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112249350 (or 112249347 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 10102440330 its reverse (3304420101), we get a palindrome (13406860431).

The spelling of 10102440330 in words is "ten billion, one hundred two million, four hundred forty thousand, three hundred thirty".