72201400800 has 72 divisors (see below), whose sum is σ = 235015567416. Its totient is φ = 19253706240.

The previous prime is 72201400787. The next prime is 72201400811. The reversal of 72201400800 is 800410227.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15039559 + ... + 15044358.

It is an arithmetic number, because the mean of its divisors is an integer number (3264105103).

Almost surely, 2^72201400800 is an apocalyptic number.

It is an amenable number.

72201400800 is an abundant number, since it is smaller than the sum of its proper divisors (162814166616).

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

72201400800 is a wasteful number, since it uses less digits than its factorization.

72201400800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30083940 (or 30083927 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 24.

The spelling of 72201400800 in words is "seventy-two billion, two hundred one million, four hundred thousand, eight hundred".