60444460020 has 96 divisors (see below), whose sum is σ = 193513033728. Its totient is φ = 13809393792.

The previous prime is 60444459997. The next prime is 60444460039. The reversal of 60444460020 is 2006444406.

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

It is a self number, because there is not a number n which added to its sum of digits gives 60444460020.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 892597 + ... + 957923.

It is an arithmetic number, because the mean of its divisors is an integer number (2015760768).

Almost surely, 2^60444460020 is an apocalyptic number.

60444460020 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

60444460020 is an abundant number, since it is smaller than the sum of its proper divisors (133068573708).

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

60444460020 is a wasteful number, since it uses less digits than its factorization.

60444460020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67549 (or 67547 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

The spelling of 60444460020 in words is "sixty billion, four hundred forty-four million, four hundred sixty thousand, twenty".