1870408960 has 144 divisors (see below), whose sum is σ = 5150880000. Its totient is φ = 637452288.

The previous prime is 1870408951. The next prime is 1870408987. The reversal of 1870408960 is 698040781.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1782516 + ... + 1783564.

It is an arithmetic number, because the mean of its divisors is an integer number (35770000).

Almost surely, 2^1870408960 is an apocalyptic number.

1870408960 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 1870408960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2575440000).

1870408960 is an abundant number, since it is smaller than the sum of its proper divisors (3280471040).

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

1870408960 is a wasteful number, since it uses less digits than its factorization.

1870408960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1276 (or 1262 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 1870408960 is about 43248.2249346722. The cubic root of 1870408960 is about 1232.0987720889.

The spelling of 1870408960 in words is "one billion, eight hundred seventy million, four hundred eight thousand, nine hundred sixty".