2423305040 has 40 divisors (see below), whose sum is σ = 6067585608. Its totient is φ = 894758400.

The previous prime is 2423304997. The next prime is 2423305057. The reversal of 2423305040 is 405033242.

It can be written as a sum of positive squares in 4 ways, for example, as 11316496 + 2411988544 = 3364^2 + 49112^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 2423304997 and 2423305015.

It is a congruent number.

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, 1164011 + ... + 1166090.

Almost surely, 2^2423305040 is an apocalyptic number.

2423305040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2423305040 is an abundant number, since it is smaller than the sum of its proper divisors (3644280568).

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

2423305040 is a wasteful number, since it uses less digits than its factorization.

2423305040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2330127 (or 2330121 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 2423305040 is about 49227.0762893755. The cubic root of 2423305040 is about 1343.1856041464.

Adding to 2423305040 its reverse (405033242), we get a palindrome (2828338282).

The spelling of 2423305040 in words is "two billion, four hundred twenty-three million, three hundred five thousand, forty".