2920580320 has 72 divisors (see below), whose sum is σ = 8026402104. Its totient is φ = 1001339136.

The previous prime is 2920580287. The next prime is 2920580321. The reversal of 2920580320 is 230850292.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2920580321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 178422 + ... + 194101.

It is an arithmetic number, because the mean of its divisors is an integer number (111477807).

Almost surely, 2^2920580320 is an apocalyptic number.

2920580320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2920580320 is an abundant number, since it is smaller than the sum of its proper divisors (5105821784).

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

2920580320 is a wasteful number, since it uses less digits than its factorization.

2920580320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372552 (or 372537 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 2920580320 is about 54042.3937293677. The cubic root of 2920580320 is about 1429.4085806419.

The spelling of 2920580320 in words is "two billion, nine hundred twenty million, five hundred eighty thousand, three hundred twenty".