274270464 has 108 divisors (see below), whose sum is σ = 851712316. Its totient is φ = 84381696.

The previous prime is 274270441. The next prime is 274270481. The reversal of 274270464 is 464072472.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 38340864 + 235929600 = 6192^2 + 15360^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25374 + ... + 34530.

Almost surely, 2^274270464 is an apocalyptic number.

274270464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 274270464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (425856158).

274270464 is an abundant number, since it is smaller than the sum of its proper divisors (577441852).

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

274270464 is a wasteful number, since it uses less digits than its factorization.

274270464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9192 (or 9175 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 36.

The square root of 274270464 is about 16561.1130060754. The cubic root of 274270464 is about 649.7201667250.

The spelling of 274270464 in words is "two hundred seventy-four million, two hundred seventy thousand, four hundred sixty-four".