1875494400 has 540 divisors, whose sum is σ = 7126672212. Its totient is φ = 434503680.

The previous prime is 1875494399. The next prime is 1875494429. The reversal of 1875494400 is 44945781.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 110323192 + ... + 110323208.

Almost surely, 2^1875494400 is an apocalyptic number.

1875494400 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 1875494400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3563336106).

1875494400 is an abundant number, since it is smaller than the sum of its proper divisors (5251177812).

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

1875494400 is a wasteful number, since it uses less digits than its factorization.

1875494400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91 (or 40 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 1875494400 is about 43306.9786524066. The cubic root of 1875494400 is about 1233.2144094406.

The spelling of 1875494400 in words is "one billion, eight hundred seventy-five million, four hundred ninety-four thousand, four hundred".