32292028560 has 160 divisors (see below), whose sum is σ = 109307968128. Its totient is φ = 7821045760.

The previous prime is 32292028553. The next prime is 32292028597. The reversal of 32292028560 is 6582029223.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3144394 + ... + 3154646.

Almost surely, 2^32292028560 is an apocalyptic number.

32292028560 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 32292028560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54653984064).

32292028560 is an abundant number, since it is smaller than the sum of its proper divisors (77015939568).

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

32292028560 is a wasteful number, since it uses less digits than its factorization.

32292028560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11473 (or 11467 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The spelling of 32292028560 in words is "thirty-two billion, two hundred ninety-two million, twenty-eight thousand, five hundred sixty".