32994469536 has 48 divisors (see below), whose sum is σ = 98983410624. Its totient is φ = 9426991104.

The previous prime is 32994469511. The next prime is 32994469559. The reversal of 32994469536 is 63596449923.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 32994469536.

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, 24548785 + ... + 24550128.

It is an arithmetic number, because the mean of its divisors is an integer number (2062154388).

Almost surely, 2^32994469536 is an apocalyptic number.

It is an amenable number.

32994469536 is an abundant number, since it is smaller than the sum of its proper divisors (65988941088).

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

32994469536 is a wasteful number, since it uses less digits than its factorization.

32994469536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49098933 (or 49098925 counting only the distinct ones).

The product of its digits is 37791360, while the sum is 60.

The spelling of 32994469536 in words is "thirty-two billion, nine hundred ninety-four million, four hundred sixty-nine thousand, five hundred thirty-six".