230744943 has 60 divisors (see below), whose sum is σ = 408247224. Its totient is φ = 129016800.

The previous prime is 230744933. The next prime is 230744957. The reversal of 230744943 is 349447032.

It is not a de Polignac number, because 230744943 - 2²¹ = 228647791 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230744898 and 230744907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230744933) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 126508 + ... + 128318.

Almost surely, 2^230744943 is an apocalyptic number.

230744943 is a deficient number, since it is larger than the sum of its proper divisors (177502281).

230744943 is a wasteful number, since it uses less digits than its factorization.

230744943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1858 (or 1838 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The square root of 230744943 is about 15190.2910768688. The cubic root of 230744943 is about 613.3533344205.

The spelling of 230744943 in words is "two hundred thirty million, seven hundred forty-four thousand, nine hundred forty-three".