1374384231 has 24 divisors (see below), whose sum is σ = 2166877440. Its totient is φ = 832506000.

The previous prime is 1374384217. The next prime is 1374384281. The reversal of 1374384231 is 1324834731.

It is not a de Polignac number, because 1374384231 - 2¹¹ = 1374382183 is a prime.

It is a super-2 number, since 2×1374384231² = 3777864028842922722, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1374384281) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 306556 + ... + 311006.

It is an arithmetic number, because the mean of its divisors is an integer number (90286560).

Almost surely, 2^1374384231 is an apocalyptic number.

1374384231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1374384231 is a deficient number, since it is larger than the sum of its proper divisors (792493209).

1374384231 is a wasteful number, since it uses less digits than its factorization.

1374384231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7587 (or 7584 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 1374384231 is about 37072.6884781776. The cubic root of 1374384231 is about 1111.8240255906.

The spelling of 1374384231 in words is "one billion, three hundred seventy-four million, three hundred eighty-four thousand, two hundred thirty-one".