215534552233000 has 256 divisors, whose sum is σ = 677170378160640. Its totient is φ = 62011938816000.

The previous prime is 215534552232973. The next prime is 215534552233081. The reversal of 215534552233000 is 332255435512.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 106658617 + ... + 108660616.

It is an arithmetic number, because the mean of its divisors is an integer number (2645196789690).

Almost surely, 2^{215534552233000} is an apocalyptic number.

215534552233000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

215534552233000 is an abundant number, since it is smaller than the sum of its proper divisors (461635825927640).

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

215534552233000 is a wasteful number, since it uses less digits than its factorization.

215534552233000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215319285 (or 215319271 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 40.

It can be divided in two parts, 2155345 and 52233000, that added together give a palindrome (54388345).

The spelling of 215534552233000 in words is "two hundred fifteen trillion, five hundred thirty-four billion, five hundred fifty-two million, two hundred thirty-three thousand".