338725569 has 32 divisors (see below), whose sum is σ = 567705600. Its totient is φ = 174860352.

The previous prime is 338725567. The next prime is 338725571. The reversal of 338725569 is 965527833.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (338725567) and next prime (338725571).

It is not a de Polignac number, because 338725569 - 2¹ = 338725567 is a prime.

It is a super-2 number, since 2×338725569² = 229470022188747522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (338725567) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 369 + ... + 26030.

It is an arithmetic number, because the mean of its divisors is an integer number (17740800).

Almost surely, 2^338725569 is an apocalyptic number.

338725569 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

338725569 is a deficient number, since it is larger than the sum of its proper divisors (228980031).

338725569 is a wasteful number, since it uses less digits than its factorization.

338725569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26469.

The product of its digits is 1360800, while the sum is 48.

The square root of 338725569 is about 18404.4986076774. The cubic root of 338725569 is about 697.0800606801.

The spelling of 338725569 in words is "three hundred thirty-eight million, seven hundred twenty-five thousand, five hundred sixty-nine".