2234072664 has 40 divisors (see below), whose sum is σ = 6257473860. Its totient is φ = 744690672.

The previous prime is 2234072653. The next prime is 2234072689. The reversal of 2234072664 is 4662704322.

2234072664 is a `hidden beast` number, since 223 + 407 + 26 + 6 + 4 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1723174 + ... + 1724469.

Almost surely, 2^2234072664 is an apocalyptic number.

2234072664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2234072664 is an abundant number, since it is smaller than the sum of its proper divisors (4023401196).

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

2234072664 is a wasteful number, since it uses less digits than its factorization.

2234072664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3447661 (or 3447648 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 36.

The square root of 2234072664 is about 47265.9778699225. The cubic root of 2234072664 is about 1307.2714147909.

Adding to 2234072664 its reverse (4662704322), we get a palindrome (6896776986).

The spelling of 2234072664 in words is "two billion, two hundred thirty-four million, seventy-two thousand, six hundred sixty-four".