516220425498 has 32 divisors (see below), whose sum is σ = 1077398236800. Its totient is φ = 164581531136.

The previous prime is 516220425493. The next prime is 516220425499. The reversal of 516220425498 is 894524022615.

It is not an unprimeable number, because it can be changed into a prime (516220425493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2219938 + ... + 2441426.

It is an arithmetic number, because the mean of its divisors is an integer number (33668694900).

Almost surely, 2^516220425498 is an apocalyptic number.

516220425498 is an abundant number, since it is smaller than the sum of its proper divisors (561177811302).

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

516220425498 is a wasteful number, since it uses less digits than its factorization.

516220425498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238406.

The product of its (nonzero) digits is 1382400, while the sum is 48.

The spelling of 516220425498 in words is "five hundred sixteen billion, two hundred twenty million, four hundred twenty-five thousand, four hundred ninety-eight".