40451101032 has 32 divisors (see below), whose sum is σ = 101748178080. Its totient is φ = 13400976960.

The previous prime is 40451101001. The next prime is 40451101043. The reversal of 40451101032 is 23010115404.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5166219 + ... + 5174042.

It is an arithmetic number, because the mean of its divisors is an integer number (3179630565).

Almost surely, 2^40451101032 is an apocalyptic number.

It is an amenable number.

40451101032 is an abundant number, since it is smaller than the sum of its proper divisors (61297077048).

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

40451101032 is a wasteful number, since it uses less digits than its factorization.

40451101032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10340433 (or 10340429 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 40451101032 its reverse (23010115404), we get a palindrome (63461216436).

The spelling of 40451101032 in words is "forty billion, four hundred fifty-one million, one hundred one thousand, thirty-two".