100034240 has 56 divisors (see below), whose sum is σ = 250758960. Its totient is φ = 37905408.

The previous prime is 100034237. The next prime is 100034251. The reversal of 100034240 is 42430001.

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, 2147 + ... + 14306.

Almost surely, 2^100034240 is an apocalyptic number.

100034240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100034240 is an abundant number, since it is smaller than the sum of its proper divisors (150724720).

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

100034240 is a wasteful number, since it uses less digits than its factorization.

100034240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16489 (or 16479 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 100034240 is about 10001.7118534779. The cubic root of 100034240 is about 464.2118533167.

Adding to 100034240 its reverse (42430001), we get a palindrome (142464241).

The spelling of 100034240 in words is "one hundred million, thirty-four thousand, two hundred forty".