60304239821 has 32 divisors (see below), whose sum is σ = 74078664960. Its totient is φ = 47944452096.

The previous prime is 60304239799. The next prime is 60304239841. The reversal of 60304239821 is 12893240306.

60304239821 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 60304239821 - 2²⁶ = 60237130957 is a prime.

It is a super-2 number, since 2×60304239821² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60304239841) 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, 1307465 + ... + 1352801.

It is an arithmetic number, because the mean of its divisors is an integer number (2314958280).

Almost surely, 2^60304239821 is an apocalyptic number.

It is an amenable number.

60304239821 is a deficient number, since it is larger than the sum of its proper divisors (13774425139).

60304239821 is a wasteful number, since it uses less digits than its factorization.

60304239821 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45573.

The product of its (nonzero) digits is 62208, while the sum is 38.

The spelling of 60304239821 in words is "sixty billion, three hundred four million, two hundred thirty-nine thousand, eight hundred twenty-one".