2233645406 has 16 divisors (see below), whose sum is σ = 3434006400. Its totient is φ = 1089061848.

The previous prime is 2233645399. The next prime is 2233645429. The reversal of 2233645406 is 6045463322.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32255 + ... + 74213.

It is an arithmetic number, because the mean of its divisors is an integer number (214625400).

Almost surely, 2^2233645406 is an apocalyptic number.

2233645406 is a deficient number, since it is larger than the sum of its proper divisors (1200360994).

2233645406 is a wasteful number, since it uses less digits than its factorization.

2233645406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42623.

The product of its (nonzero) digits is 103680, while the sum is 35.

The square root of 2233645406 is about 47261.4579335001. The cubic root of 2233645406 is about 1307.1880725629.

The spelling of 2233645406 in words is "two billion, two hundred thirty-three million, six hundred forty-five thousand, four hundred six".