232057117020 has 192 divisors, whose sum is σ = 677107791360. Its totient is φ = 59336589312.

The previous prime is 232057116983. The next prime is 232057117049. The reversal of 232057117020 is 20711750232.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 54103036 + ... + 54107324.

It is an arithmetic number, because the mean of its divisors is an integer number (3526603080).

Almost surely, 2^232057117020 is an apocalyptic number.

232057117020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232057117020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (338553895680).

232057117020 is an abundant number, since it is smaller than the sum of its proper divisors (445050674340).

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

232057117020 is a wasteful number, since it uses less digits than its factorization.

232057117020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4724 (or 4722 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 30.

Adding to 232057117020 its reverse (20711750232), we get a palindrome (252768867252).

The spelling of 232057117020 in words is "two hundred thirty-two billion, fifty-seven million, one hundred seventeen thousand, twenty".