230693736 has 128 divisors (see below), whose sum is σ = 723582720. Its totient is φ = 59664384.

The previous prime is 230693677. The next prime is 230693741. The reversal of 230693736 is 637396032.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 230693694 and 230693703.

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, 114756 + ... + 116748.

It is an arithmetic number, because the mean of its divisors is an integer number (5652990).

Almost surely, 2^230693736 is an apocalyptic number.

230693736 is a gapful number since it is divisible by the number (26) 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 230693736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (361791360).

230693736 is an abundant number, since it is smaller than the sum of its proper divisors (492888984).

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

230693736 is a wasteful number, since it uses less digits than its factorization.

230693736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2075 (or 2071 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 39.

The square root of 230693736 is about 15188.6054659406. The cubic root of 230693736 is about 613.3079592002.

The spelling of 230693736 in words is "two hundred thirty million, six hundred ninety-three thousand, seven hundred thirty-six".