2920520560 has 20 divisors (see below), whose sum is σ = 6790210488. Its totient is φ = 1168208192.

The previous prime is 2920520543. The next prime is 2920520579. The reversal of 2920520560 is 650250292.

2920520560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18253174 + ... + 18253333.

Almost surely, 2^2920520560 is an apocalyptic number.

2920520560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2920520560 is an abundant number, since it is smaller than the sum of its proper divisors (3869689928).

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

2920520560 is a wasteful number, since it uses less digits than its factorization.

2920520560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36506520 (or 36506514 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 2920520560 is about 54041.8408272701. The cubic root of 2920520560 is about 1429.3988312052.

The spelling of 2920520560 in words is "two billion, nine hundred twenty million, five hundred twenty thousand, five hundred sixty".