40623161532 has 24 divisors (see below), whose sum is σ = 95423538000. Its totient is φ = 13450173696.

The previous prime is 40623161521. The next prime is 40623161543. The reversal of 40623161532 is 23516132604.

It is an interprime number because it is at equal distance from previous prime (40623161521) and next prime (40623161543).

It is a junction number, because it is equal to n+sod(n) for n = 40623161493 and 40623161502.

It is a congruent number.

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, 11358157 + ... + 11361732.

It is an arithmetic number, because the mean of its divisors is an integer number (3975980750).

Almost surely, 2^40623161532 is an apocalyptic number.

It is an amenable number.

40623161532 is an abundant number, since it is smaller than the sum of its proper divisors (54800376468).

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

40623161532 is a wasteful number, since it uses less digits than its factorization.

40623161532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22720045 (or 22720043 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The spelling of 40623161532 in words is "forty billion, six hundred twenty-three million, one hundred sixty-one thousand, five hundred thirty-two".