100432225240 has 16 divisors (see below), whose sum is σ = 225972506880. Its totient is φ = 40172890080.

The previous prime is 100432225237. The next prime is 100432225273. The reversal of 100432225240 is 42522234001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1255402776 + ... + 1255402855.

It is an arithmetic number, because the mean of its divisors is an integer number (14123281680).

Almost surely, 2^100432225240 is an apocalyptic number.

100432225240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100432225240 is an abundant number, since it is smaller than the sum of its proper divisors (125540281640).

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

100432225240 is a wasteful number, since it uses less digits than its factorization.

100432225240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2510805642 (or 2510805638 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 100432225240 its reverse (42522234001), we get a palindrome (142954459241).

The spelling of 100432225240 in words is "one hundred billion, four hundred thirty-two million, two hundred twenty-five thousand, two hundred forty".