1902374160 has 160 divisors (see below), whose sum is σ = 6239386368. Its totient is φ = 478494720.

The previous prime is 1902374147. The next prime is 1902374167. The reversal of 1902374160 is 614732091.

It is not an unprimeable number, because it can be changed into a prime (1902374167) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 400600 + ... + 405320.

Almost surely, 2^1902374160 is an apocalyptic number.

1902374160 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 1902374160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3119693184).

1902374160 is an abundant number, since it is smaller than the sum of its proper divisors (4337012208).

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

1902374160 is a wasteful number, since it uses less digits than its factorization.

1902374160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4833 (or 4827 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 1902374160 is about 43616.2144162008. The cubic root of 1902374160 is about 1239.0780000155.

The spelling of 1902374160 in words is "one billion, nine hundred two million, three hundred seventy-four thousand, one hundred sixty".