10100440332 has 36 divisors (see below), whose sum is σ = 25578394296. Its totient is φ = 3360651840.

The previous prime is 10100440309. The next prime is 10100440349. The reversal of 10100440332 is 23304400101.

It is a tau number, because it is divible by the number of its divisors (36).

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 11 ways as a sum of consecutive naturals, for example, 236769 + ... + 276152.

Almost surely, 2^10100440332 is an apocalyptic number.

10100440332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10100440332 is an abundant number, since it is smaller than the sum of its proper divisors (15477953964).

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

10100440332 is a wasteful number, since it uses less digits than its factorization.

10100440332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513478 (or 513473 counting only the distinct ones).

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

Adding to 10100440332 its reverse (23304400101), we get a palindrome (33404840433).

The spelling of 10100440332 in words is "ten billion, one hundred million, four hundred forty thousand, three hundred thirty-two".