32481342784 has 28 divisors (see below), whose sum is σ = 70314726528. Its totient is φ = 14764246400.

The previous prime is 32481342767. The next prime is 32481342799. The reversal of 32481342784 is 48724318423.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23068432 + ... + 23069839.

Almost surely, 2^32481342784 is an apocalyptic number.

It is an amenable number.

32481342784 is an abundant number, since it is smaller than the sum of its proper divisors (37833383744).

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

32481342784 is a wasteful number, since it uses less digits than its factorization.

32481342784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46138294 (or 46138284 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 46.

The spelling of 32481342784 in words is "thirty-two billion, four hundred eighty-one million, three hundred forty-two thousand, seven hundred eighty-four".