102770324 has 12 divisors (see below), whose sum is σ = 180499284. Its totient is φ = 51199104.

The previous prime is 102770309. The next prime is 102770383. The reversal of 102770324 is 423077201.

It can be written as a sum of positive squares in 2 ways, for example, as 26522500 + 76247824 = 5150^2 + 8732^2 .

It is a junction number, because it is equal to n+sod(n) for n = 102770293 and 102770302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45269 + ... + 47484.

It is an arithmetic number, because the mean of its divisors is an integer number (15041607).

Almost surely, 2^102770324 is an apocalyptic number.

It is an amenable number.

102770324 is a deficient number, since it is larger than the sum of its proper divisors (77728960).

102770324 is a wasteful number, since it uses less digits than its factorization.

102770324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93034 (or 93032 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 102770324 is about 10137.5699257761. The cubic root of 102770324 is about 468.4061356269.

The spelling of 102770324 in words is "one hundred two million, seven hundred seventy thousand, three hundred twenty-four".