2354020140 has 24 divisors (see below), whose sum is σ = 6591256560. Its totient is φ = 627738688.

The previous prime is 2354020139. The next prime is 2354020199. The reversal of 2354020140 is 410204532.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19616775 + ... + 19616894.

It is an arithmetic number, because the mean of its divisors is an integer number (274635690).

Almost surely, 2^2354020140 is an apocalyptic number.

2354020140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2354020140 is an abundant number, since it is smaller than the sum of its proper divisors (4237236420).

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

2354020140 is a wasteful number, since it uses less digits than its factorization.

2354020140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39233681 (or 39233679 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2354020140 is about 48518.2454340633. The cubic root of 2354020140 is about 1330.2605892616.

Adding to 2354020140 its reverse (410204532), we get a palindrome (2764224672).

The spelling of 2354020140 in words is "two billion, three hundred fifty-four million, twenty thousand, one hundred forty".