232891486740 has 432 divisors, whose sum is σ = 847422523584. Its totient is φ = 53131852800.

The previous prime is 232891486733. The next prime is 232891486771. The reversal of 232891486740 is 47684198232.

232891486740 is a `hidden beast` number, since 2 + 3 + 2 + 8 + 91 + 486 + 74 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 24533395 + ... + 24542885.

It is an arithmetic number, because the mean of its divisors is an integer number (1961626212).

Almost surely, 2^232891486740 is an apocalyptic number.

232891486740 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 232891486740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (423711261792).

232891486740 is an abundant number, since it is smaller than the sum of its proper divisors (614531036844).

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

232891486740 is a wasteful number, since it uses less digits than its factorization.

232891486740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9552 (or 9529 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 54.

The spelling of 232891486740 in words is "two hundred thirty-two billion, eight hundred ninety-one million, four hundred eighty-six thousand, seven hundred forty".