2302153223250 has 32 divisors (see below), whose sum is σ = 5746174447104. Its totient is φ = 613907526000.

The previous prime is 2302153223243. The next prime is 2302153223273. The reversal of 2302153223250 is 523223512032.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1534768066 + ... + 1534769565.

It is an arithmetic number, because the mean of its divisors is an integer number (179567951472).

Almost surely, 2^{2302153223250} is an apocalyptic number.

2302153223250 is an abundant number, since it is smaller than the sum of its proper divisors (3444021223854).

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

2302153223250 is a wasteful number, since it uses less digits than its factorization.

2302153223250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3069537651 (or 3069537641 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 2302153223250 its reverse (523223512032), we get a palindrome (2825376735282).

The spelling of 2302153223250 in words is "two trillion, three hundred two billion, one hundred fifty-three million, two hundred twenty-three thousand, two hundred fifty".