1375874232 has 16 divisors (see below), whose sum is σ = 3439685640. Its totient is φ = 458624736.

The previous prime is 1375874219. The next prime is 1375874233. The reversal of 1375874232 is 2324785731.

It is a happy number.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1375874233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28664023 + ... + 28664070.

Almost surely, 2^1375874232 is an apocalyptic number.

1375874232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1375874232 is an abundant number, since it is smaller than the sum of its proper divisors (2063811408).

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

1375874232 is a wasteful number, since it uses less digits than its factorization.

1375874232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57328102 (or 57328098 counting only the distinct ones).

The product of its digits is 282240, while the sum is 42.

The square root of 1375874232 is about 37092.7787042168. The cubic root of 1375874232 is about 1112.2256649996.

It can be divided in two parts, 13758 and 74232, that added together give a triangular number (87990 = T₄₁₉).

The spelling of 1375874232 in words is "one billion, three hundred seventy-five million, eight hundred seventy-four thousand, two hundred thirty-two".