2961975320 has 32 divisors (see below), whose sum is σ = 6894255600. Its totient is φ = 1143934848.

The previous prime is 2961975301. The next prime is 2961975337. The reversal of 2961975320 is 235791692.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1275554 + ... + 1277873.

Almost surely, 2^2961975320 is an apocalyptic number.

2961975320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2961975320 is an abundant number, since it is smaller than the sum of its proper divisors (3932280280).

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

2961975320 is a wasteful number, since it uses less digits than its factorization.

2961975320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2553467 (or 2553463 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 44.

The square root of 2961975320 is about 54424.0325591553. The cubic root of 2961975320 is about 1436.1301897002.

The spelling of 2961975320 in words is "two billion, nine hundred sixty-one million, nine hundred seventy-five thousand, three hundred twenty".