2040793920 has 448 divisors, whose sum is σ = 7966252800. Its totient is φ = 487710720.

The previous prime is 2040793907. The next prime is 2040793939. The reversal of 2040793920 is 293970402.

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 63 ways as a sum of consecutive naturals, for example, 10359262 + ... + 10359458.

Almost surely, 2^2040793920 is an apocalyptic number.

2040793920 is a gapful number since it is divisible by the number (20) 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 2040793920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3983126400).

2040793920 is an abundant number, since it is smaller than the sum of its proper divisors (5925458880).

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

2040793920 is a wasteful number, since it uses less digits than its factorization.

2040793920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343 (or 327 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 2040793920 is about 45175.1471497327. The cubic root of 2040793920 is about 1268.4296460555.

The spelling of 2040793920 in words is "two billion, forty million, seven hundred ninety-three thousand, nine hundred twenty".