260472408 has 32 divisors (see below), whose sum is σ = 744207360. Its totient is φ = 74420640.

The previous prime is 260472397. The next prime is 260472439. The reversal of 260472408 is 804274062.

It is a congruent number.

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, 775048 + ... + 775383.

It is an arithmetic number, because the mean of its divisors is an integer number (23256480).

Almost surely, 2^260472408 is an apocalyptic number.

260472408 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

260472408 is an abundant number, since it is smaller than the sum of its proper divisors (483734952).

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

260472408 is a wasteful number, since it uses less digits than its factorization.

260472408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1550447 (or 1550443 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 260472408 is about 16139.1575988340. The cubic root of 260472408 is about 638.6367531943.

The spelling of 260472408 in words is "two hundred sixty million, four hundred seventy-two thousand, four hundred eight".