102874363290 has 36 divisors (see below), whose sum is σ = 267481256094. Its totient is φ = 27432352128.

The previous prime is 102874363283. The next prime is 102874363303. The reversal of 102874363290 is 92363478201.

102874363290 is a `hidden beast` number, since 1 + 0 + 2 + 8 + 7 + 4 + 3 + 632 + 9 + 0 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 87208586721 + 15665776569 = 295311^2 + 125163^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3025906 + ... + 3059714.

Almost surely, 2^102874363290 is an apocalyptic number.

102874363290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102874363290 is an abundant number, since it is smaller than the sum of its proper divisors (164606892804).

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

102874363290 is an frugal number, since it uses more digits than its factorization.

102874363290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67631 (or 33819 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The spelling of 102874363290 in words is "one hundred two billion, eight hundred seventy-four million, three hundred sixty-three thousand, two hundred ninety".