516341364390 has 24 divisors (see below), whose sum is σ = 1342487547648. Its totient is φ = 137691030480.

The previous prime is 516341364389. The next prime is 516341364421. The reversal of 516341364390 is 93463143615.

It is a happy number.

516341364390 is a `hidden beast` number, since 5 + 1 + 634 + 1 + 3 + 6 + 4 + 3 + 9 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

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, 2868563046 + ... + 2868563225.

It is an arithmetic number, because the mean of its divisors is an integer number (55936981152).

Almost surely, 2^516341364390 is an apocalyptic number.

516341364390 is an abundant number, since it is smaller than the sum of its proper divisors (826146183258).

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

516341364390 is a wasteful number, since it uses less digits than its factorization.

516341364390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5737126284 (or 5737126281 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 45.

The spelling of 516341364390 in words is "five hundred sixteen billion, three hundred forty-one million, three hundred sixty-four thousand, three hundred ninety".