102357268 has 54 divisors (see below), whose sum is σ = 205015902. Its totient is φ = 44447040.

The previous prime is 102357263. The next prime is 102357293. The reversal of 102357268 is 862753201.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 16016004 + 86341264 = 4002^2 + 9292^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102357263) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1677958 + ... + 1678018.

Almost surely, 2^102357268 is an apocalyptic number.

It is an amenable number.

102357268 is an abundant number, since it is smaller than the sum of its proper divisors (102658634).

102357268 is a wasteful number, since it uses less digits than its factorization.

102357268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185 (or 99 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 102357268 is about 10117.1768789520. The cubic root of 102357268 is about 467.7777513898. Note that the first 4 decimals are identical.

The spelling of 102357268 in words is "one hundred two million, three hundred fifty-seven thousand, two hundred sixty-eight".