32464490880 has 256 divisors, whose sum is σ = 107485804800. Its totient is φ = 8328241152.

The previous prime is 32464490879. The next prime is 32464490897. The reversal of 32464490880 is 8809446423.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 5528586 + ... + 5534454.

It is an arithmetic number, because the mean of its divisors is an integer number (419866425).

Almost surely, 2^32464490880 is an apocalyptic number.

32464490880 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 32464490880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53742902400).

32464490880 is an abundant number, since it is smaller than the sum of its proper divisors (75021313920).

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

32464490880 is a wasteful number, since it uses less digits than its factorization.

32464490880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6001 (or 5989 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 48.

The spelling of 32464490880 in words is "thirty-two billion, four hundred sixty-four million, four hundred ninety thousand, eight hundred eighty".