655054822400 has 528 divisors, whose sum is σ = 1877271275520. Its totient is φ = 224133120000.

The previous prime is 655054822399. The next prime is 655054822439. The reversal of 655054822400 is 4228450556.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1021926080 + ... + 1021926720.

Almost surely, 2^655054822400 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 655054822400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (938635637760).

655054822400 is an abundant number, since it is smaller than the sum of its proper divisors (1222216453120).

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

655054822400 is a wasteful number, since it uses less digits than its factorization.

655054822400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892 (or 869 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 41.

The spelling of 655054822400 in words is "six hundred fifty-five billion, fifty-four million, eight hundred twenty-two thousand, four hundred".