200478372810 has 32 divisors (see below), whose sum is σ = 492883417152. Its totient is φ = 52156974720.

The previous prime is 200478372781. The next prime is 200478372841. The reversal of 200478372810 is 18273874002.

It is a super-2 number, since 2×200478372810² (a number of 23 digits) contains 22 as substring.

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, 81494044 + ... + 81496503.

It is an arithmetic number, because the mean of its divisors is an integer number (15402606786).

Almost surely, 2^200478372810 is an apocalyptic number.

200478372810 is an abundant number, since it is smaller than the sum of its proper divisors (292405044342).

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

200478372810 is a wasteful number, since it uses less digits than its factorization.

200478372810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162990598.

The product of its (nonzero) digits is 150528, while the sum is 42.

The spelling of 200478372810 in words is "two hundred billion, four hundred seventy-eight million, three hundred seventy-two thousand, eight hundred ten".