15795480 has 128 divisors (see below), whose sum is σ = 50803200. Its totient is φ = 3919872.

The previous prime is 15795473. The next prime is 15795511. The reversal of 15795480 is 8459751.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 162792 + ... + 162888.

It is an arithmetic number, because the mean of its divisors is an integer number (396900).

Almost surely, 2^15795480 is an apocalyptic number.

15795480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15795480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25401600).

15795480 is an abundant number, since it is smaller than the sum of its proper divisors (35007720).

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

15795480 is a wasteful number, since it uses less digits than its factorization.

15795480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193 (or 189 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 39.

The square root of 15795480 is about 3974.3527774972. The cubic root of 15795480 is about 250.9059397935.

The spelling of 15795480 in words is "fifteen million, seven hundred ninety-five thousand, four hundred eighty".