230454936 has 64 divisors (see below), whose sum is σ = 641520000. Its totient is φ = 76654368.

The previous prime is 230454923. The next prime is 230454937. The reversal of 230454936 is 639454032.

It is a super-3 number, since 3×230454936³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 230454936.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230454937) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141535 + ... + 143153.

It is an arithmetic number, because the mean of its divisors is an integer number (10023750).

Almost surely, 2^230454936 is an apocalyptic number.

It is an amenable number.

230454936 is an abundant number, since it is smaller than the sum of its proper divisors (411065064).

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

230454936 is a wasteful number, since it uses less digits than its factorization.

230454936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2293 (or 2283 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The square root of 230454936 is about 15180.7422743422. The cubic root of 230454936 is about 613.0962665508.

The spelling of 230454936 in words is "two hundred thirty million, four hundred fifty-four thousand, nine hundred thirty-six".