2947397899200 has 168 divisors, whose sum is σ = 9875665036032. Its totient is φ = 769249889280.

The previous prime is 2947397899169. The next prime is 2947397899211. The reversal of 2947397899200 is 29987937492.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6306754 + ... + 6757953.

Almost surely, 2^{2947397899200} is an apocalyptic number.

2947397899200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2947397899200 is an abundant number, since it is smaller than the sum of its proper divisors (6928267136832).

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

2947397899200 is a wasteful number, since it uses less digits than its factorization.

2947397899200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13064779 (or 13064764 counting only the distinct ones).

The product of its (nonzero) digits is 123451776, while the sum is 69.

The spelling of 2947397899200 in words is "two trillion, nine hundred forty-seven billion, three hundred ninety-seven million, eight hundred ninety-nine thousand, two hundred".