1375025288 has 64 divisors (see below), whose sum is σ = 3340176000. Its totient is φ = 515331072.

The previous prime is 1375025287. The next prime is 1375025303. The reversal of 1375025288 is 8825205731.

It is not an unprimeable number, because it can be changed into a prime (1375025287) 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, 35873 + ... + 63536.

It is an arithmetic number, because the mean of its divisors is an integer number (52190250).

Almost surely, 2^1375025288 is an apocalyptic number.

It is an amenable number.

1375025288 is an abundant number, since it is smaller than the sum of its proper divisors (1965150712).

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

1375025288 is a wasteful number, since it uses less digits than its factorization.

1375025288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99454 (or 99450 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 41.

The square root of 1375025288 is about 37081.3334172330. Note that the first 3 decimals coincide. The cubic root of 1375025288 is about 1111.9968622136.

The spelling of 1375025288 in words is "one billion, three hundred seventy-five million, twenty-five thousand, two hundred eighty-eight".