20476533032 has 32 divisors (see below), whose sum is σ = 38992396800. Its totient is φ = 10078763904.

The previous prime is 20476533023. The next prime is 20476533061. The reversal of 20476533032 is 23033567402.

It is a super-2 number, since 2×20476533032² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20476532983 and 20476533001.

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, 850553 + ... + 874295.

It is an arithmetic number, because the mean of its divisors is an integer number (1218512400).

Almost surely, 2^20476533032 is an apocalyptic number.

It is an amenable number.

20476533032 is a deficient number, since it is larger than the sum of its proper divisors (18515863768).

20476533032 is a wasteful number, since it uses less digits than its factorization.

20476533032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25425 (or 25421 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 35.

The spelling of 20476533032 in words is "twenty billion, four hundred seventy-six million, five hundred thirty-three thousand, thirty-two".