63232240620 has 48 divisors (see below), whose sum is σ = 177143728608. Its totient is φ = 16853030400.

The previous prime is 63232240609. The next prime is 63232240627. The reversal of 63232240620 is 2604223236.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (63232240627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163129 + ... + 391248.

It is an arithmetic number, because the mean of its divisors is an integer number (3690494346).

Almost surely, 2^63232240620 is an apocalyptic number.

63232240620 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

63232240620 is an abundant number, since it is smaller than the sum of its proper divisors (113911487988).

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

63232240620 is a wasteful number, since it uses less digits than its factorization.

63232240620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556290 (or 556288 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 63232240620 its reverse (2604223236), we get a palindrome (65836463856).

The spelling of 63232240620 in words is "sixty-three billion, two hundred thirty-two million, two hundred forty thousand, six hundred twenty".