1375425700 has 72 divisors (see below), whose sum is σ = 3311350560. Its totient is φ = 491654400.

The previous prime is 1375425683. The next prime is 1375425757. The reversal of 1375425700 is 75245731.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54304 + ... + 75496.

It is an arithmetic number, because the mean of its divisors is an integer number (45990980).

Almost surely, 2^1375425700 is an apocalyptic number.

1375425700 is a gapful number since it is divisible by the number (10) 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 1375425700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1655675280).

1375425700 is an abundant number, since it is smaller than the sum of its proper divisors (1935924860).

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

1375425700 is a wasteful number, since it uses less digits than its factorization.

1375425700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21277 (or 21270 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 34.

The square root of 1375425700 is about 37086.7321288894. The cubic root of 1375425700 is about 1112.1047908164.

The spelling of 1375425700 in words is "one billion, three hundred seventy-five million, four hundred twenty-five thousand, seven hundred".