2345421424 has 10 divisors (see below), whose sum is σ = 4544254040. Its totient is φ = 1172710704.

The previous prime is 2345421383. The next prime is 2345421437. The reversal of 2345421424 is 4241245432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73294404 + ... + 73294435.

It is an arithmetic number, because the mean of its divisors is an integer number (454425404).

Almost surely, 2^2345421424 is an apocalyptic number.

It is an amenable number.

2345421424 is a deficient number, since it is larger than the sum of its proper divisors (2198832616).

2345421424 is a wasteful number, since it uses less digits than its factorization.

2345421424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146588847 (or 146588841 counting only the distinct ones).

The product of its digits is 30720, while the sum is 31.

The square root of 2345421424 is about 48429.5511439039. The cubic root of 2345421424 is about 1328.6388969872.

Adding to 2345421424 its reverse (4241245432), we get a palindrome (6586666856).

The spelling of 2345421424 in words is "two billion, three hundred forty-five million, four hundred twenty-one thousand, four hundred twenty-four".