1274038480 has 160 divisors (see below), whose sum is σ = 3685264128. Its totient is φ = 402432000.

The previous prime is 1274038457. The next prime is 1274038511. The reversal of 1274038480 is 848304721.

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 31 ways as a sum of consecutive naturals, for example, 191205 + ... + 197755.

Almost surely, 2^1274038480 is an apocalyptic number.

1274038480 is a gapful number since it is divisible by the number (10) 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 1274038480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1842632064).

1274038480 is an abundant number, since it is smaller than the sum of its proper divisors (2411225648).

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

1274038480 is a wasteful number, since it uses less digits than its factorization.

1274038480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6605 (or 6599 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 1274038480 is about 35693.6756302850. The cubic root of 1274038480 is about 1084.0787922194.

The spelling of 1274038480 in words is "one billion, two hundred seventy-four million, thirty-eight thousand, four hundred eighty".