100750240 has 24 divisors (see below), whose sum is σ = 238022820. Its totient is φ = 40300032.

The previous prime is 100750231. The next prime is 100750241. The reversal of 100750240 is 42057001.

It can be written as a sum of positive squares in 2 ways, for example, as 99281296 + 1468944 = 9964^2 + 1212^2 .

It is a super-2 number, since 2×100750240² = 20301221720115200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100750241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 314685 + ... + 315004.

Almost surely, 2^100750240 is an apocalyptic number.

100750240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100750240 is an abundant number, since it is smaller than the sum of its proper divisors (137272580).

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

100750240 is an equidigital number, since it uses as much as digits as its factorization.

100750240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629704 (or 629696 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 100750240 is about 10037.4419051868. The cubic root of 100750240 is about 465.3167610857.

The spelling of 100750240 in words is "one hundred million, seven hundred fifty thousand, two hundred forty".