254794480 has 40 divisors (see below), whose sum is σ = 593091504. Its totient is φ = 101798400.

The previous prime is 254794439. The next prime is 254794489. The reversal of 254794480 is 84497452.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254794489) 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, 104475 + ... + 106885.

Almost surely, 2^254794480 is an apocalyptic number.

254794480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

254794480 is an abundant number, since it is smaller than the sum of its proper divisors (338297024).

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

254794480 is a wasteful number, since it uses less digits than its factorization.

254794480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3745 (or 3739 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 43.

The square root of 254794480 is about 15962.2830447277. The cubic root of 254794480 is about 633.9621627550.

The spelling of 254794480 in words is "two hundred fifty-four million, seven hundred ninety-four thousand, four hundred eighty".