516330205452 has 144 divisors (see below), whose sum is σ = 1330459603200. Its totient is φ = 168814800000.

The previous prime is 516330205399. The next prime is 516330205483. The reversal of 516330205452 is 254502033615.

516330205452 is a `hidden beast` number, since 5 + 1 + 63 + 30 + 20 + 545 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 181613143 + ... + 181615985.

It is an arithmetic number, because the mean of its divisors is an integer number (9239302800).

Almost surely, 2^516330205452 is an apocalyptic number.

It is an amenable number.

516330205452 is an abundant number, since it is smaller than the sum of its proper divisors (814129397748).

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

516330205452 is a wasteful number, since it uses less digits than its factorization.

516330205452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3404 (or 3399 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The spelling of 516330205452 in words is "five hundred sixteen billion, three hundred thirty million, two hundred five thousand, four hundred fifty-two".