2353220140 has 48 divisors (see below), whose sum is σ = 5041764000. Its totient is φ = 922288640.

The previous prime is 2353220131. The next prime is 2353220147. The reversal of 2353220140 is 410223532.

It is not an unprimeable number, because it can be changed into a prime (2353220147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1569111 + ... + 1570609.

It is an arithmetic number, because the mean of its divisors is an integer number (105036750).

Almost surely, 2^2353220140 is an apocalyptic number.

2353220140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2353220140 is an abundant number, since it is smaller than the sum of its proper divisors (2688543860).

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

2353220140 is a wasteful number, since it uses less digits than its factorization.

2353220140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3042 (or 3040 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 2353220140 is about 48510.0004122861. Note that the first 3 decimals coincide. The cubic root of 2353220140 is about 1330.1098784228.

Adding to 2353220140 its reverse (410223532), we get a palindrome (2763443672).

The spelling of 2353220140 in words is "two billion, three hundred fifty-three million, two hundred twenty thousand, one hundred forty".