254398012 has 48 divisors (see below), whose sum is σ = 495936000. Its totient is φ = 113218560.

The previous prime is 254398007. The next prime is 254398069. The reversal of 254398012 is 210893452.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 566364 + ... + 566812.

It is an arithmetic number, because the mean of its divisors is an integer number (10332000).

Almost surely, 2^254398012 is an apocalyptic number.

254398012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

254398012 is a deficient number, since it is larger than the sum of its proper divisors (241537988).

254398012 is a wasteful number, since it uses less digits than its factorization.

254398012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706 (or 704 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 254398012 is about 15949.8593097243. The cubic root of 254398012 is about 633.6331705534.

The spelling of 254398012 in words is "two hundred fifty-four million, three hundred ninety-eight thousand, twelve".