32340253432 has 16 divisors (see below), whose sum is σ = 60796304640. Its totient is φ = 16127905536.

The previous prime is 32340253403. The next prime is 32340253481. The reversal of 32340253432 is 23435204323.

It is a junction number, because it is equal to n+sod(n) for n = 32340253394 and 32340253403.

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, 5274393 + ... + 5280520.

It is an arithmetic number, because the mean of its divisors is an integer number (3799769040).

Almost surely, 2^32340253432 is an apocalyptic number.

It is an amenable number.

32340253432 is a deficient number, since it is larger than the sum of its proper divisors (28456051208).

32340253432 is a wasteful number, since it uses less digits than its factorization.

32340253432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10555302 (or 10555298 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 31.

Adding to 32340253432 its reverse (23435204323), we get a palindrome (55775457755).

The spelling of 32340253432 in words is "thirty-two billion, three hundred forty million, two hundred fifty-three thousand, four hundred thirty-two".