1371534274 has 16 divisors (see below), whose sum is σ = 2262881376. Its totient is φ = 623423460.

The previous prime is 1371534191. The next prime is 1371534343. The reversal of 1371534274 is 4724351731.

It is a super-2 number, since 2×1371534274² = 3762212529513414152, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254952 + ... + 260275.

It is an arithmetic number, because the mean of its divisors is an integer number (141430086).

Almost surely, 2^1371534274 is an apocalyptic number.

1371534274 is a deficient number, since it is larger than the sum of its proper divisors (891347102).

1371534274 is an equidigital number, since it uses as much as digits as its factorization.

1371534274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515262 (or 515240 counting only the distinct ones).

The product of its digits is 70560, while the sum is 37.

The square root of 1371534274 is about 37034.2311112301. The cubic root of 1371534274 is about 1111.0549918864.

The spelling of 1371534274 in words is "one billion, three hundred seventy-one million, five hundred thirty-four thousand, two hundred seventy-four".