40632334556 has 24 divisors (see below), whose sum is σ = 81653496960. Its totient is φ = 17497177200.

The previous prime is 40632334553. The next prime is 40632334573. The reversal of 40632334556 is 65543323604.

40632334556 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×40632334556² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40632334553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24300800 + ... + 24302471.

It is an arithmetic number, because the mean of its divisors is an integer number (3402229040).

Almost surely, 2^40632334556 is an apocalyptic number.

It is an amenable number.

40632334556 is an abundant number, since it is smaller than the sum of its proper divisors (41021162404).

40632334556 is a wasteful number, since it uses less digits than its factorization.

40632334556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48603305 (or 48603303 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 41.

The spelling of 40632334556 in words is "forty billion, six hundred thirty-two million, three hundred thirty-four thousand, five hundred fifty-six".