200631434486 has 16 divisors (see below), whose sum is σ = 344876775936. Its totient is φ = 85750607016.

The previous prime is 200631434473. The next prime is 200631434579. The reversal of 200631434486 is 684434136002.

It is a super-2 number, since 2×200631434486² (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 7 ways as a sum of consecutive naturals, for example, 19519136 + ... + 19529411.

It is an arithmetic number, because the mean of its divisors is an integer number (21554798496).

Almost surely, 2^200631434486 is an apocalyptic number.

200631434486 is a deficient number, since it is larger than the sum of its proper divisors (144245341450).

200631434486 is a wasteful number, since it uses less digits than its factorization.

200631434486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39048923.

The product of its (nonzero) digits is 331776, while the sum is 41.

The spelling of 200631434486 in words is "two hundred billion, six hundred thirty-one million, four hundred thirty-four thousand, four hundred eighty-six".