100574240 has 48 divisors (see below), whose sum is σ = 255889368. Its totient is φ = 37134336.

The previous prime is 100574207. The next prime is 100574267. The reversal of 100574240 is 42475001.

It can be written as a sum of positive squares in 4 ways, for example, as 35093776 + 65480464 = 5924^2 + 8092^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22097 + ... + 26256.

Almost surely, 2^100574240 is an apocalyptic number.

100574240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100574240 is an abundant number, since it is smaller than the sum of its proper divisors (155315128).

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

100574240 is a wasteful number, since it uses less digits than its factorization.

100574240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48381 (or 48373 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 100574240 is about 10028.6708989776. The cubic root of 100574240 is about 465.0456501219.

The spelling of 100574240 in words is "one hundred million, five hundred seventy-four thousand, two hundred forty".