32478574260 has 96 divisors (see below), whose sum is σ = 99276912000. Its totient is φ = 7868067840.

The previous prime is 32478574207. The next prime is 32478574279. The reversal of 32478574260 is 6247587423.

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, 966216 + ... + 999264.

It is an arithmetic number, because the mean of its divisors is an integer number (1034134500).

Almost surely, 2^32478574260 is an apocalyptic number.

32478574260 is a gapful number since it is divisible by the number (30) 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 32478574260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49638456000).

32478574260 is an abundant number, since it is smaller than the sum of its proper divisors (66798337740).

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

32478574260 is a wasteful number, since it uses less digits than its factorization.

32478574260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34561 (or 34559 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 48.

The spelling of 32478574260 in words is "thirty-two billion, four hundred seventy-eight million, five hundred seventy-four thousand, two hundred sixty".