2049570432 has 640 divisors, whose sum is σ = 7999656000. Its totient is φ = 512096256.

The previous prime is 2049570431. The next prime is 2049570461. The reversal of 2049570432 is 2340759402.

2049570432 is a `hidden beast` number, since 2 + 0 + 49 + 570 + 43 + 2 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2049570431) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 107872119 + ... + 107872137.

Almost surely, 2^2049570432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2049570432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3999828000).

2049570432 is an abundant number, since it is smaller than the sum of its proper divisors (5950085568).

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

2049570432 is an equidigital number, since it uses as much as digits as its factorization.

2049570432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83 (or 44 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 2049570432 is about 45272.1816571722. The cubic root of 2049570432 is about 1270.2453557000.

The spelling of 2049570432 in words is "two billion, forty-nine million, five hundred seventy thousand, four hundred thirty-two".