40627163394 has 24 divisors (see below), whose sum is σ = 88038009072. Its totient is φ = 13540466520.

The previous prime is 40627163371. The next prime is 40627163419. The reversal of 40627163394 is 49336172604.

40627163394 is a `hidden beast` number, since 4 + 0 + 6 + 2 + 7 + 1 + 633 + 9 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26704 + ... + 286299.

It is an arithmetic number, because the mean of its divisors is an integer number (3668250378).

Almost surely, 2^40627163394 is an apocalyptic number.

40627163394 is an abundant number, since it is smaller than the sum of its proper divisors (47410845678).

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

40627163394 is a wasteful number, since it uses less digits than its factorization.

40627163394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320222 (or 320219 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

The spelling of 40627163394 in words is "forty billion, six hundred twenty-seven million, one hundred sixty-three thousand, three hundred ninety-four".