32443797294 has 64 divisors (see below), whose sum is σ = 72848232000. Its totient is φ = 10702502784.

The previous prime is 32443797293. The next prime is 32443797349. The reversal of 32443797294 is 49279734423.

32443797294 is a `hidden beast` number, since 3 + 244 + 379 + 7 + 29 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 32443797294.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32443797293) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2221464 + ... + 2236020.

It is an arithmetic number, because the mean of its divisors is an integer number (1138253625).

Almost surely, 2^32443797294 is an apocalyptic number.

32443797294 is an abundant number, since it is smaller than the sum of its proper divisors (40404434706).

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

32443797294 is a wasteful number, since it uses less digits than its factorization.

32443797294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14994 (or 14988 counting only the distinct ones).

The product of its digits is 9144576, while the sum is 54.

The spelling of 32443797294 in words is "thirty-two billion, four hundred forty-three million, seven hundred ninety-seven thousand, two hundred ninety-four".