2423403040 has 48 divisors (see below), whose sum is σ = 6062078232. Its totient is φ = 912338944.

The previous prime is 2423402963. The next prime is 2423403043. The reversal of 2423403040 is 403043242.

It can be written as a sum of positive squares in 4 ways, for example, as 2423395984 + 7056 = 49228^2 + 84^2 .

It is not an unprimeable number, because it can be changed into a prime (2423403043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 442759 + ... + 448198.

Almost surely, 2^2423403040 is an apocalyptic number.

2423403040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2423403040 is an abundant number, since it is smaller than the sum of its proper divisors (3638675192).

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

2423403040 is a wasteful number, since it uses less digits than its factorization.

2423403040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 890989 (or 890981 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 2423403040 is about 49228.0716664791. The cubic root of 2423403040 is about 1343.2037103295.

Adding to 2423403040 its reverse (403043242), we get a palindrome (2826446282).

The spelling of 2423403040 in words is "two billion, four hundred twenty-three million, four hundred three thousand, forty".