102938952740 has 48 divisors (see below), whose sum is σ = 240828018480. Its totient is φ = 36697597440.

The previous prime is 102938952731. The next prime is 102938952791. The reversal of 102938952740 is 47259839201.

It can be written as a sum of positive squares in 8 ways, for example, as 880427584 + 102058525156 = 29672^2 + 319466^2 .

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, 6818651 + ... + 6833730.

It is an arithmetic number, because the mean of its divisors is an integer number (5017250385).

Almost surely, 2^102938952740 is an apocalyptic number.

102938952740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102938952740 is an abundant number, since it is smaller than the sum of its proper divisors (137889065740).

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

102938952740 is a wasteful number, since it uses less digits than its factorization.

102938952740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13652432 (or 13652430 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 50.

The spelling of 102938952740 in words is "one hundred two billion, nine hundred thirty-eight million, nine hundred fifty-two thousand, seven hundred forty".