40016633504316 has 72 divisors (see below), whose sum is σ = 108874573947216. Its totient is φ = 11406166248960.

The previous prime is 40016633504311. The next prime is 40016633504327. The reversal of 40016633504316 is 61340533661004.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40016633504311) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 80578461 + ... + 81073556.

It is an arithmetic number, because the mean of its divisors is an integer number (1512146860378).

Almost surely, 2^{40016633504316} is an apocalyptic number.

It is an amenable number.

40016633504316 is an abundant number, since it is smaller than the sum of its proper divisors (68857940442900).

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

40016633504316 is a wasteful number, since it uses less digits than its factorization.

40016633504316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161652459 (or 161652450 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 42.

The spelling of 40016633504316 in words is "forty trillion, sixteen billion, six hundred thirty-three million, five hundred four thousand, three hundred sixteen".