2153244350 has 48 divisors (see below), whose sum is σ = 4313950080. Its totient is φ = 796975200.

The previous prime is 2153244347. The next prime is 2153244391. The reversal of 2153244350 is 534423512.

It is a happy number.

It is a super-2 number, since 2×2153244350² = 9272922461613845000, which contains 22 as substring.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 14495 + ... + 67205.

It is an arithmetic number, because the mean of its divisors is an integer number (89873960).

Almost surely, 2^2153244350 is an apocalyptic number.

2153244350 is an abundant number, since it is smaller than the sum of its proper divisors (2160705730).

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

2153244350 is a wasteful number, since it uses less digits than its factorization.

2153244350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52785 (or 52780 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 2153244350 is about 46403.0640152135. The cubic root of 2153244350 is about 1291.3117578272.

Adding to 2153244350 its reverse (534423512), we get a palindrome (2687667862).

The spelling of 2153244350 in words is "two billion, one hundred fifty-three million, two hundred forty-four thousand, three hundred fifty".