274426480 has 20 divisors (see below), whose sum is σ = 638041752. Its totient is φ = 109770560.

The previous prime is 274426457. The next prime is 274426499. The reversal of 274426480 is 84624472.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1715086 + ... + 1715245.

Almost surely, 2^274426480 is an apocalyptic number.

274426480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

274426480 is an abundant number, since it is smaller than the sum of its proper divisors (363615272).

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

274426480 is a wasteful number, since it uses less digits than its factorization.

274426480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3430344 (or 3430338 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 37.

The square root of 274426480 is about 16565.8226478494. The cubic root of 274426480 is about 649.8433389709.

The spelling of 274426480 in words is "two hundred seventy-four million, four hundred twenty-six thousand, four hundred eighty".