523416464474040 has 256 divisors, whose sum is σ = 1796752523520000. Its totient is φ = 135475137667584.

The previous prime is 523416464473951. The next prime is 523416464474041. The reversal of 523416464474040 is 40474464614325.

523416464474040 is a `hidden beast` number, since 5 + 2 + 3 + 4 + 164 + 6 + 4 + 474 + 0 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523416464474041) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 46955487 + ... + 57023246.

It is an arithmetic number, because the mean of its divisors is an integer number (7018564545000).

Almost surely, 2^{523416464474040} is an apocalyptic number.

It is an amenable number.

523416464474040 is an abundant number, since it is smaller than the sum of its proper divisors (1273336059045960).

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

523416464474040 is a wasteful number, since it uses less digits than its factorization.

523416464474040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103978891 (or 103978881 counting only the distinct ones).

The product of its (nonzero) digits is 30965760, while the sum is 54.

The spelling of 523416464474040 in words is "five hundred twenty-three trillion, four hundred sixteen billion, four hundred sixty-four million, four hundred seventy-four thousand, forty".