338802555 has 64 divisors (see below), whose sum is σ = 681504768. Its totient is φ = 139898880.

The previous prime is 338802533. The next prime is 338802559. The reversal of 338802555 is 555208833.

It is not a de Polignac number, because 338802555 - 2²³ = 330413947 is a prime.

It is a super-2 number, since 2×338802555² = 229574342549056050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (338802559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 61515 + ... + 66795.

It is an arithmetic number, because the mean of its divisors is an integer number (10648512).

Almost surely, 2^338802555 is an apocalyptic number.

338802555 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

338802555 is an abundant number, since it is smaller than the sum of its proper divisors (342702213).

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

338802555 is a wasteful number, since it uses less digits than its factorization.

338802555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5356.

The product of its (nonzero) digits is 144000, while the sum is 39.

The square root of 338802555 is about 18406.5899883710. The cubic root of 338802555 is about 697.1328677755.

The spelling of 338802555 in words is "three hundred thirty-eight million, eight hundred two thousand, five hundred fifty-five".