2130492384 has 72 divisors (see below), whose sum is σ = 6118657272. Its totient is φ = 703123200.

The previous prime is 2130492367. The next prime is 2130492451. The reversal of 2130492384 is 4832940312.

2130492384 is a `hidden beast` number, since 2 + 130 + 492 + 38 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7534 + ... + 65709.

It is an arithmetic number, because the mean of its divisors is an integer number (84981351).

Almost surely, 2^2130492384 is an apocalyptic number.

2130492384 is a gapful number since it is divisible by the number (24) 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 2130492384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3059328636).

2130492384 is an abundant number, since it is smaller than the sum of its proper divisors (3988164888).

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

2130492384 is a wasteful number, since it uses less digits than its factorization.

2130492384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73360 (or 73349 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 2130492384 is about 46157.2571108813. The cubic root of 2130492384 is about 1286.7474867874.

The spelling of 2130492384 in words is "two billion, one hundred thirty million, four hundred ninety-two thousand, three hundred eighty-four".