2794072320 has 432 divisors, whose sum is σ = 10812040512. Its totient is φ = 686776320.

The previous prime is 2794072313. The next prime is 2794072321. The reversal of 2794072320 is 232704972.

It is a tau number, because it is divible by the number of its divisors (432).

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 (2794072321) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4043175 + ... + 4043865.

Almost surely, 2^2794072320 is an apocalyptic number.

2794072320 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 2794072320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5406020256).

2794072320 is an abundant number, since it is smaller than the sum of its proper divisors (8017968192).

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

2794072320 is an equidigital number, since it uses as much as digits as its factorization.

2794072320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740 (or 714 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 2794072320 is about 52858.9852343005. The cubic root of 2794072320 is about 1408.4644215206.

The spelling of 2794072320 in words is "two billion, seven hundred ninety-four million, seventy-two thousand, three hundred twenty".