102935240 has 32 divisors (see below), whose sum is σ = 233739000. Its totient is φ = 40794624.

The previous prime is 102935237. The next prime is 102935257. The reversal of 102935240 is 42539201.

It can be written as a sum of positive squares in 4 ways, for example, as 74269924 + 28665316 = 8618^2 + 5354^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7445 + ... + 16164.

Almost surely, 2^102935240 is an apocalyptic number.

102935240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102935240 is an abundant number, since it is smaller than the sum of its proper divisors (130803760).

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

102935240 is a wasteful number, since it uses less digits than its factorization.

102935240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23729 (or 23725 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 102935240 is about 10145.7005672354. The cubic root of 102935240 is about 468.6565528685.

The spelling of 102935240 in words is "one hundred two million, nine hundred thirty-five thousand, two hundred forty".