100402350 has 48 divisors (see below), whose sum is σ = 257595120. Its totient is φ = 25849600.

The previous prime is 100402343. The next prime is 100402369. The reversal of 100402350 is 53204001.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7191 + ... + 15890.

It is an arithmetic number, because the mean of its divisors is an integer number (5366565).

Almost surely, 2^100402350 is an apocalyptic number.

100402350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100402350 is an abundant number, since it is smaller than the sum of its proper divisors (157192770).

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

100402350 is a wasteful number, since it uses less digits than its factorization.

100402350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23125 (or 23120 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 100402350 is about 10020.0973049168. The cubic root of 100402350 is about 464.7805647493.

Adding to 100402350 its reverse (53204001), we get a palindrome (153606351).

The spelling of 100402350 in words is "one hundred million, four hundred two thousand, three hundred fifty".