338835555 has 28 divisors (see below), whose sum is σ = 609631680. Its totient is φ = 180710352.

The previous prime is 338835533. The next prime is 338835557. The reversal of 338835555 is 555538833.

It is not a de Polignac number, because 338835555 - 2²³ = 330446947 is a prime.

It is a super-2 number, since 2×338835555² = 229619066664316050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 338835555.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338835557) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 42835 + ... + 50124.

It is an arithmetic number, because the mean of its divisors is an integer number (21772560).

Almost surely, 2^338835555 is an apocalyptic number.

338835555 is a deficient number, since it is larger than the sum of its proper divisors (270796125).

338835555 is an frugal number, since it uses more digits than its factorization.

338835555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92982 (or 92967 counting only the distinct ones).

The product of its digits is 1080000, while the sum is 45.

The square root of 338835555 is about 18407.4863846208. The cubic root of 338835555 is about 697.1555010540.

The spelling of 338835555 in words is "three hundred thirty-eight million, eight hundred thirty-five thousand, five hundred fifty-five".