32420330460 has 96 divisors (see below), whose sum is σ = 115272299520. Its totient is φ = 7410360384.

The previous prime is 32420330431. The next prime is 32420330461. The reversal of 32420330460 is 6403302423.

It is a happy number.

32420330460 is a `hidden beast` number, since 324 + 2 + 0 + 330 + 4 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32420330461) 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, 4284624 + ... + 4292183.

It is an arithmetic number, because the mean of its divisors is an integer number (1200753120).

Almost surely, 2^32420330460 is an apocalyptic number.

32420330460 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32420330460 is an abundant number, since it is smaller than the sum of its proper divisors (82851969060).

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

32420330460 is a wasteful number, since it uses less digits than its factorization.

32420330460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8576832 (or 8576824 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 32420330460 its reverse (6403302423), we get a palindrome (38823632883).

The spelling of 32420330460 in words is "thirty-two billion, four hundred twenty million, three hundred thirty thousand, four hundred sixty".