102155350 has 24 divisors (see below), whose sum is σ = 207283608. Its totient is φ = 37147200.

The previous prime is 102155341. The next prime is 102155377. The reversal of 102155350 is 53551201.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92319 + ... + 93418.

It is an arithmetic number, because the mean of its divisors is an integer number (8636817).

Almost surely, 2^102155350 is an apocalyptic number.

102155350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102155350 is an abundant number, since it is smaller than the sum of its proper divisors (105128258).

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

102155350 is a wasteful number, since it uses less digits than its factorization.

102155350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185760 (or 185755 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 102155350 is about 10107.1929832174. The cubic root of 102155350 is about 467.4699571760.

The spelling of 102155350 in words is "one hundred two million, one hundred fifty-five thousand, three hundred fifty".