32412515044 has 96 divisors (see below), whose sum is σ = 74026020096. Its totient is φ = 12050657280.

The previous prime is 32412515039. The next prime is 32412515059. The reversal of 32412515044 is 44051521423.

It is a super-2 number, since 2×32412515044² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32412514997 and 32412515015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4705627 + ... + 4712509.

It is an arithmetic number, because the mean of its divisors is an integer number (771104376).

Almost surely, 2^32412515044 is an apocalyptic number.

32412515044 is a gapful number since it is divisible by the number (34) 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 32412515044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37013010048).

32412515044 is an abundant number, since it is smaller than the sum of its proper divisors (41613505052).

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

32412515044 is a wasteful number, since it uses less digits than its factorization.

32412515044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7685 (or 7683 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The spelling of 32412515044 in words is "thirty-two billion, four hundred twelve million, five hundred fifteen thousand, forty-four".