230837040 has 300 divisors, whose sum is σ = 933908976. Its totient is φ = 52690176.

The previous prime is 230837021. The next prime is 230837051. The reversal of 230837040 is 40738032.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 230836995 and 230837013.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 317157 + ... + 317883.

Almost surely, 2^230837040 is an apocalyptic number.

230837040 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 230837040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (466954488).

230837040 is an abundant number, since it is smaller than the sum of its proper divisors (703071936).

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

230837040 is a wasteful number, since it uses less digits than its factorization.

230837040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766 (or 744 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 230837040 is about 15193.3222173427. The cubic root of 230837040 is about 613.4349259354.

The spelling of 230837040 in words is "two hundred thirty million, eight hundred thirty-seven thousand, forty".