233648130 has 32 divisors (see below), whose sum is σ = 590270400. Its totient is φ = 59026752.

The previous prime is 233648113. The next prime is 233648131. The reversal of 233648130 is 31846332.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (233648131) 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, 204385 + ... + 205524.

It is an arithmetic number, because the mean of its divisors is an integer number (18445950).

Almost surely, 2^233648130 is an apocalyptic number.

233648130 is an abundant number, since it is smaller than the sum of its proper divisors (356622270).

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

233648130 is a wasteful number, since it uses less digits than its factorization.

233648130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409938.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 233648130 is about 15285.5529831276. The cubic root of 233648130 is about 615.9149841210.

The spelling of 233648130 in words is "two hundred thirty-three million, six hundred forty-eight thousand, one hundred thirty".