233064405 has 64 divisors (see below), whose sum is σ = 494161920. Its totient is φ = 101901888.

The previous prime is 233064401. The next prime is 233064463. The reversal of 233064405 is 504460332.

It is not a de Polignac number, because 233064405 - 2² = 233064401 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233064401) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16374 + ... + 27096.

It is an arithmetic number, because the mean of its divisors is an integer number (7721280).

Almost surely, 2^233064405 is an apocalyptic number.

It is an amenable number.

233064405 is an abundant number, since it is smaller than the sum of its proper divisors (261097515).

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

233064405 is a wasteful number, since it uses less digits than its factorization.

233064405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10767 (or 10761 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 233064405 is about 15266.4470326268. The cubic root of 233064405 is about 615.4016412697.

The spelling of 233064405 in words is "two hundred thirty-three million, sixty-four thousand, four hundred five".