32113302420 has 48 divisors (see below), whose sum is σ = 93826696320. Its totient is φ = 8191218816.

The previous prime is 32113302401. The next prime is 32113302433. The reversal of 32113302420 is 2420331123.

It is a congruent number.

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, 11633875 + ... + 11636634.

It is an arithmetic number, because the mean of its divisors is an integer number (1954722840).

Almost surely, 2^32113302420 is an apocalyptic number.

32113302420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32113302420 is an abundant number, since it is smaller than the sum of its proper divisors (61713393900).

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

32113302420 is a wasteful number, since it uses less digits than its factorization.

32113302420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23270544 (or 23270542 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 32113302420 its reverse (2420331123), we get a palindrome (34533633543).

The spelling of 32113302420 in words is "thirty-two billion, one hundred thirteen million, three hundred two thousand, four hundred twenty".