88355447400 has 192 divisors, whose sum is σ = 298983988800. Its totient is φ = 21406464000.

The previous prime is 88355447333. The next prime is 88355447419. The reversal of 88355447400 is 474455388.

It is a self number, because there is not a number n which added to its sum of digits gives 88355447400.

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, 15051666 + ... + 15057534.

It is an arithmetic number, because the mean of its divisors is an integer number (1557208275).

Almost surely, 2^88355447400 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 88355447400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149491994400).

88355447400 is an abundant number, since it is smaller than the sum of its proper divisors (210628541400).

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

88355447400 is a wasteful number, since it uses less digits than its factorization.

88355447400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8180 (or 8171 counting only the distinct ones).

The product of its (nonzero) digits is 2150400, while the sum is 48.

The spelling of 88355447400 in words is "eighty-eight billion, three hundred fifty-five million, four hundred forty-seven thousand, four hundred".