1274476040 has 32 divisors (see below), whose sum is σ = 2872304280. Its totient is φ = 508948992.

The previous prime is 1274476019. The next prime is 1274476109. The reversal of 1274476040 is 406744721.

It can be written as a sum of positive squares in 4 ways, for example, as 766514596 + 507961444 = 27686^2 + 22538^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1469 + ... + 50508.

Almost surely, 2^1274476040 is an apocalyptic number.

1274476040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1274476040 is an abundant number, since it is smaller than the sum of its proper divisors (1597828240).

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

1274476040 is a wasteful number, since it uses less digits than its factorization.

1274476040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52601 (or 52597 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 35.

The square root of 1274476040 is about 35699.8044812573. The cubic root of 1274476040 is about 1084.2028845526.

The spelling of 1274476040 in words is "one billion, two hundred seventy-four million, four hundred seventy-six thousand, forty".