255372074 has 4 divisors (see below), whose sum is σ = 383058114. Its totient is φ = 127686036.

The previous prime is 255372053. The next prime is 255372077. The reversal of 255372074 is 470273552.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 250114225 + 5257849 = 15815^2 + 2293^2 .

It is a super-2 number, since 2×255372074² = 130429792358122952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (255372077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63843017 + ... + 63843020.

Almost surely, 2^255372074 is an apocalyptic number.

255372074 is a deficient number, since it is larger than the sum of its proper divisors (127686040).

255372074 is a wasteful number, since it uses less digits than its factorization.

255372074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127686039.

The product of its (nonzero) digits is 58800, while the sum is 35.

The square root of 255372074 is about 15980.3652649118. The cubic root of 255372074 is about 634.4408444973.

The spelling of 255372074 in words is "two hundred fifty-five million, three hundred seventy-two thousand, seventy-four".