32340020424 has 64 divisors (see below), whose sum is σ = 82979121600. Its totient is φ = 10499748864.

The previous prime is 32340020411. The next prime is 32340020473. The reversal of 32340020424 is 42402004323.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 32340020394 and 32340020403.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30124 + ... + 256100.

It is an arithmetic number, because the mean of its divisors is an integer number (1296548775).

Almost surely, 2^32340020424 is an apocalyptic number.

It is an amenable number.

32340020424 is an abundant number, since it is smaller than the sum of its proper divisors (50639101176).

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

32340020424 is a wasteful number, since it uses less digits than its factorization.

32340020424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226142 (or 226138 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 32340020424 its reverse (42402004323), we get a palindrome (74742024747).

The spelling of 32340020424 in words is "thirty-two billion, three hundred forty million, twenty thousand, four hundred twenty-four".