40390845150804 has 24 divisors (see below), whose sum is σ = 94248836018400. Its totient is φ = 13463110669344.

The previous prime is 40390845150797. The next prime is 40390845150823. The reversal of 40390845150804 is 40805154809304.

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, 62713879 + ... + 63354654.

It is an arithmetic number, because the mean of its divisors is an integer number (3927034834100).

Almost surely, 2^{40390845150804} is an apocalyptic number.

It is an amenable number.

40390845150804 is an abundant number, since it is smaller than the sum of its proper divisors (53857990867596).

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

40390845150804 is a wasteful number, since it uses less digits than its factorization.

40390845150804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126095239 (or 126095237 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 51.

The spelling of 40390845150804 in words is "forty trillion, three hundred ninety billion, eight hundred forty-five million, one hundred fifty thousand, eight hundred four".