102260424 has 32 divisors (see below), whose sum is σ = 292173120. Its totient is φ = 29217216.

The previous prime is 102260383. The next prime is 102260443. The reversal of 102260424 is 424062201.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 102260424.

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, 304179 + ... + 304514.

It is an arithmetic number, because the mean of its divisors is an integer number (9130410).

Almost surely, 2^102260424 is an apocalyptic number.

102260424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

102260424 is an abundant number, since it is smaller than the sum of its proper divisors (189912696).

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

102260424 is a wasteful number, since it uses less digits than its factorization.

102260424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608709 (or 608705 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 102260424 is about 10112.3896285695. The cubic root of 102260424 is about 467.6301775565.

The spelling of 102260424 in words is "one hundred two million, two hundred sixty thousand, four hundred twenty-four".