200457424815 has 16 divisors (see below), whose sum is σ = 321122559456. Its totient is φ = 106780400000.

The previous prime is 200457424799. The next prime is 200457424823. The reversal of 200457424815 is 518424754002.

It is not a de Polignac number, because 200457424815 - 2⁴ = 200457424799 is a prime.

It is a super-2 number, since 2×200457424815² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8126436 + ... + 8151065.

It is an arithmetic number, because the mean of its divisors is an integer number (20070159966).

Almost surely, 2^200457424815 is an apocalyptic number.

200457424815 is a deficient number, since it is larger than the sum of its proper divisors (120665134641).

200457424815 is a wasteful number, since it uses less digits than its factorization.

200457424815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16278330.

The product of its (nonzero) digits is 358400, while the sum is 42.

The spelling of 200457424815 in words is "two hundred billion, four hundred fifty-seven million, four hundred twenty-four thousand, eight hundred fifteen".