104280132 has 48 divisors (see below), whose sum is σ = 279417600. Its totient is φ = 29936160.

The previous prime is 104280131. The next prime is 104280139. The reversal of 104280132 is 231082401.

It is a junction number, because it is equal to n+sod(n) for n = 104280099 and 104280108.

It is not an unprimeable number, because it can be changed into a prime (104280131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18282 + ... + 23297.

It is an arithmetic number, because the mean of its divisors is an integer number (5821200).

Almost surely, 2^104280132 is an apocalyptic number.

104280132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

104280132 is an abundant number, since it is smaller than the sum of its proper divisors (175137468).

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

104280132 is a wasteful number, since it uses less digits than its factorization.

104280132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41616 (or 41614 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 104280132 is about 10211.7643921117. The cubic root of 104280132 is about 470.6887923946.

The spelling of 104280132 in words is "one hundred four million, two hundred eighty thousand, one hundred thirty-two".