2064223400 has 24 divisors (see below), whose sum is σ = 4799319870. Its totient is φ = 825689280.

The previous prime is 2064223397. The next prime is 2064223457. The reversal of 2064223400 is 43224602.

It can be written as a sum of positive squares in 3 ways, for example, as 1826878564 + 237344836 = 42742^2 + 15406^2 .

It is a super-2 number, since 2×2064223400² = 8522036490215120000, which contains 22 as substring.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5160359 + ... + 5160758.

Almost surely, 2^2064223400 is an apocalyptic number.

2064223400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2064223400 is an abundant number, since it is smaller than the sum of its proper divisors (2735096470).

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

2064223400 is a wasteful number, since it uses less digits than its factorization.

2064223400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10321133 (or 10321124 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2064223400 is about 45433.7253590326. The cubic root of 2064223400 is about 1273.2652866670.

The spelling of 2064223400 in words is "two billion, sixty-four million, two hundred twenty-three thousand, four hundred".