2353151220 has 192 divisors, whose sum is σ = 8093675520. Its totient is φ = 498567168.

The previous prime is 2353151191. The next prime is 2353151243. The reversal of 2353151220 is 221513532.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 475921 + ... + 480839.

It is an arithmetic number, because the mean of its divisors is an integer number (42154560).

Almost surely, 2^2353151220 is an apocalyptic number.

2353151220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2353151220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4046837760).

2353151220 is an abundant number, since it is smaller than the sum of its proper divisors (5740524300).

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

2353151220 is a wasteful number, since it uses less digits than its factorization.

2353151220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5022 (or 5020 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 2353151220 is about 48509.2900380948. The cubic root of 2353151220 is about 1330.0968930861.

Adding to 2353151220 its reverse (221513532), we get a palindrome (2574664752).

The spelling of 2353151220 in words is "two billion, three hundred fifty-three million, one hundred fifty-one thousand, two hundred twenty".