232030301240 has 128 divisors (see below), whose sum is σ = 551211091200. Its totient is φ = 87805624320.

The previous prime is 232030301207. The next prime is 232030301297. The reversal of 232030301240 is 42103030232.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8387912 + ... + 8415528.

It is an arithmetic number, because the mean of its divisors is an integer number (4306336650).

Almost surely, 2^232030301240 is an apocalyptic number.

232030301240 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 232030301240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (275605545600).

232030301240 is an abundant number, since it is smaller than the sum of its proper divisors (319180789960).

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

232030301240 is a wasteful number, since it uses less digits than its factorization.

232030301240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27825 (or 27821 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 232030301240 its reverse (42103030232), we get a palindrome (274133331472).

The spelling of 232030301240 in words is "two hundred thirty-two billion, thirty million, three hundred one thousand, two hundred forty".