1374234432 has 56 divisors (see below), whose sum is σ = 3827373600. Its totient is φ = 433967616.

The previous prime is 1374234419. The next prime is 1374234437. The reversal of 1374234432 is 2344324731.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1374234393 and 1374234402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1374234437) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 184707 + ... + 192002.

Almost surely, 2^1374234432 is an apocalyptic number.

1374234432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1374234432 is an abundant number, since it is smaller than the sum of its proper divisors (2453139168).

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

1374234432 is a wasteful number, since it uses less digits than its factorization.

1374234432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376743 (or 376733 counting only the distinct ones).

The product of its digits is 48384, while the sum is 33.

The square root of 1374234432 is about 37070.6680813821. The cubic root of 1374234432 is about 1111.7836302448.

The spelling of 1374234432 in words is "one billion, three hundred seventy-four million, two hundred thirty-four thousand, four hundred thirty-two".