40231306101632 has 16 divisors (see below), whose sum is σ = 80148305124600. Its totient is φ = 20115653050752.

The previous prime is 40231306101629. The next prime is 40231306101641. The reversal of 40231306101632 is 23610160313204.

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×40231306101632² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157153539332 + ... + 157153539587.

Almost surely, 2^{40231306101632} is an apocalyptic number.

It is an amenable number.

40231306101632 is a deficient number, since it is larger than the sum of its proper divisors (39916999022968).

40231306101632 is an equidigital number, since it uses as much as digits as its factorization.

40231306101632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314307078933 (or 314307078921 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 32.

Adding to 40231306101632 its reverse (23610160313204), we get a palindrome (63841466414836).

The spelling of 40231306101632 in words is "forty trillion, two hundred thirty-one billion, three hundred six million, one hundred one thousand, six hundred thirty-two".