255430396 has 24 divisors (see below), whose sum is σ = 481945184. Its totient is φ = 117754560.

The previous prime is 255430393. The next prime is 255430459. The reversal of 255430396 is 693034552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255430393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52966 + ... + 57586.

Almost surely, 2^255430396 is an apocalyptic number.

255430396 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

255430396 is a deficient number, since it is larger than the sum of its proper divisors (226514788).

255430396 is a wasteful number, since it uses less digits than its factorization.

255430396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5701 (or 5699 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 37.

The square root of 255430396 is about 15982.1899625802. The cubic root of 255430396 is about 634.4891387918.

The spelling of 255430396 in words is "two hundred fifty-five million, four hundred thirty thousand, three hundred ninety-six".