215414241150 has 96 divisors (see below), whose sum is σ = 565816472928. Its totient is φ = 54049075200.

The previous prime is 215414241137. The next prime is 215414241209. The reversal of 215414241150 is 51142414512.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 10579980 + ... + 10600320.

It is an arithmetic number, because the mean of its divisors is an integer number (5893921593).

Almost surely, 2^215414241150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 215414241150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282908236464).

215414241150 is an abundant number, since it is smaller than the sum of its proper divisors (350402231778).

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

215414241150 is a wasteful number, since it uses less digits than its factorization.

215414241150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24526 (or 24521 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 30.

Adding to 215414241150 its reverse (51142414512), we get a palindrome (266556655662).

The spelling of 215414241150 in words is "two hundred fifteen billion, four hundred fourteen million, two hundred forty-one thousand, one hundred fifty".