100436424 has 32 divisors (see below), whose sum is σ = 273918240. Its totient is φ = 30435200.

The previous prime is 100436407. The next prime is 100436437. The reversal of 100436424 is 424634001.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 100436394 and 100436403.

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, 189957 + ... + 190484.

It is an arithmetic number, because the mean of its divisors is an integer number (8559945).

Almost surely, 2^100436424 is an apocalyptic number.

It is an amenable number.

100436424 is an abundant number, since it is smaller than the sum of its proper divisors (173481816).

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

100436424 is a wasteful number, since it uses less digits than its factorization.

100436424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380461 (or 380457 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 100436424 is about 10021.7974435727. The cubic root of 100436424 is about 464.8331370306.

The spelling of 100436424 in words is "one hundred million, four hundred thirty-six thousand, four hundred twenty-four".