1375086432 has 96 divisors (see below), whose sum is σ = 3657830400. Its totient is φ = 452288000.

The previous prime is 1375086421. The next prime is 1375086439. The reversal of 1375086432 is 2346805731.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1375086439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3590113 + ... + 3590495.

It is an arithmetic number, because the mean of its divisors is an integer number (38102400).

Almost surely, 2^1375086432 is an apocalyptic number.

1375086432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1375086432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1828915200).

1375086432 is an abundant number, since it is smaller than the sum of its proper divisors (2282743968).

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

1375086432 is a wasteful number, since it uses less digits than its factorization.

1375086432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796 (or 788 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 1375086432 is about 37082.1578660142. The cubic root of 1375086432 is about 1112.0133445598.

The spelling of 1375086432 in words is "one billion, three hundred seventy-five million, eighty-six thousand, four hundred thirty-two".