32041297680 has 160 divisors (see below), whose sum is σ = 114620473344. Its totient is φ = 7252581888.

The previous prime is 32041297643. The next prime is 32041297697. The reversal of 32041297680 is 8679214023.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 80457 + ... + 265623.

Almost surely, 2^32041297680 is an apocalyptic number.

32041297680 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 32041297680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57310236672).

32041297680 is an abundant number, since it is smaller than the sum of its proper divisors (82579175664).

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

32041297680 is a wasteful number, since it uses less digits than its factorization.

32041297680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185293 (or 185287 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 32041297680 in words is "thirty-two billion, forty-one million, two hundred ninety-seven thousand, six hundred eighty".