339222725 has 24 divisors (see below), whose sum is σ = 433612872. Its totient is φ = 263091200.

The previous prime is 339222707. The next prime is 339222731. The reversal of 339222725 is 527222933.

It is a Cunningham number, because it is equal to 18418²+1.

It can be written as a sum of positive squares in 12 ways, for example, as 43864129 + 295358596 = 6623^2 + 17186^2 .

It is not a de Polignac number, because 339222725 - 2²⁶ = 272113861 is a prime.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 176369 + ... + 178281.

It is an arithmetic number, because the mean of its divisors is an integer number (18067203).

Almost surely, 2^339222725 is an apocalyptic number.

It is an amenable number.

339222725 is a deficient number, since it is larger than the sum of its proper divisors (94390147).

339222725 is a wasteful number, since it uses less digits than its factorization.

339222725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2137 (or 2132 counting only the distinct ones).

The product of its digits is 45360, while the sum is 35.

The square root of 339222725 is about 18418.0000271474. Note that the first 4 decimals coincide. The cubic root of 339222725 is about 697.4209345852.

The spelling of 339222725 in words is "three hundred thirty-nine million, two hundred twenty-two thousand, seven hundred twenty-five".