375000000 has 140 divisors (see below), whose sum is σ = 1240234248. Its totient is φ = 100000000.

The previous prime is 374999993. The next prime is 375000013. The reversal of 375000000 is 573.

It is an ABA number since it can be written as A⋅B^A, here for A=3, B=500.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 74999998 + ... + 75000002.

Almost surely, 2^375000000 is an apocalyptic number.

375000000 is a gapful number since it is divisible by the number (30) 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 375000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (620117124).

375000000 is an abundant number, since it is smaller than the sum of its proper divisors (865234248).

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

375000000 is an frugal number, since it uses more digits than its factorization.

375000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60 (or 10 counting only the distinct ones).

The product of its (nonzero) digits is 105, while the sum is 15.

The square root of 375000000 is about 19364.9167310371. The cubic root of 375000000 is about 721.1247851537.

Multiplying 375000000 by its sum of digits (15), we get a square (5625000000 = 75000²).

375000000 divided by its sum of digits (15) gives a square (25000000 = 5000²).

Adding to 375000000 its reverse (573), we get a palindrome (375000573).

It can be divided in two parts, 3 and 75000000, that multiplied together give a square (225000000 = 15000²).

The spelling of 375000000 in words is "three hundred seventy-five million", and thus it is an aban number.