2423202140 has 12 divisors (see below), whose sum is σ = 5088724536. Its totient is φ = 969280848.

The previous prime is 2423202137. The next prime is 2423202193. The reversal of 2423202140 is 412023242.

It is a super-2 number, since 2×2423202140² = 11743817222601159200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 121160107 = 2423202140 / (2 + 4 + 2 + 3 + 2 + 0 + 2 + 1 + 4 + 0).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60580034 + ... + 60580073.

It is an arithmetic number, because the mean of its divisors is an integer number (424060378).

Almost surely, 2^2423202140 is an apocalyptic number.

2423202140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2423202140 is an abundant number, since it is smaller than the sum of its proper divisors (2665522396).

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

2423202140 is a wasteful number, since it uses less digits than its factorization.

2423202140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121160116 (or 121160114 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2423202140 is about 49226.0311217551. The cubic root of 2423202140 is about 1343.1665921287.

Adding to 2423202140 its reverse (412023242), we get a palindrome (2835225382).

The spelling of 2423202140 in words is "two billion, four hundred twenty-three million, two hundred two thousand, one hundred forty".