32435432404 has 24 divisors (see below), whose sum is σ = 60433020648. Its totient is φ = 15179397120.

The previous prime is 32435432389. The next prime is 32435432411. The reversal of 32435432404 is 40423453423.

It can be written as a sum of positive squares in 4 ways, for example, as 4549772304 + 27885660100 = 67452^2 + 166990^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 32435432404.

It is a congruent number.

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, 1305349 + ... + 1329964.

It is an arithmetic number, because the mean of its divisors is an integer number (2518042527).

Almost surely, 2^32435432404 is an apocalyptic number.

32435432404 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

32435432404 is a deficient number, since it is larger than the sum of its proper divisors (27997588244).

32435432404 is a wasteful number, since it uses less digits than its factorization.

32435432404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2635515 (or 2635513 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 34.

Adding to 32435432404 its reverse (40423453423), we get a palindrome (72858885827).

The spelling of 32435432404 in words is "thirty-two billion, four hundred thirty-five million, four hundred thirty-two thousand, four hundred four".