2264155442250 has 256 divisors, whose sum is σ = 6447683773440. Its totient is φ = 524250931200.

The previous prime is 2264155442189. The next prime is 2264155442279. The reversal of 2264155442250 is 522445514622.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 460285291 + ... + 460290209.

It is an arithmetic number, because the mean of its divisors is an integer number (25186264740).

Almost surely, 2^{2264155442250} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2264155442250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3223841886720).

2264155442250 is an abundant number, since it is smaller than the sum of its proper divisors (4183528331190).

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

2264155442250 is a wasteful number, since it uses less digits than its factorization.

2264155442250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7746 (or 7736 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 42.

It can be divided in two parts, 226415 and 5442250, that added together give a palindrome (5668665).

The spelling of 2264155442250 in words is "two trillion, two hundred sixty-four billion, one hundred fifty-five million, four hundred forty-two thousand, two hundred fifty".