20232576380 has 24 divisors (see below), whose sum is σ = 43184944320. Its totient is φ = 7960357440.

The previous prime is 20232576323. The next prime is 20232576383. The reversal of 20232576380 is 8367523202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20232576383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8290820 + ... + 8293259.

It is an arithmetic number, because the mean of its divisors is an integer number (1799372680).

Almost surely, 2^20232576380 is an apocalyptic number.

20232576380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20232576380 is an abundant number, since it is smaller than the sum of its proper divisors (22952367940).

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

20232576380 is a wasteful number, since it uses less digits than its factorization.

20232576380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16584149 (or 16584147 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 20232576380 in words is "twenty billion, two hundred thirty-two million, five hundred seventy-six thousand, three hundred eighty".