2432420445 has 128 divisors (see below), whose sum is σ = 4927684608. Its totient is φ = 997401600.

The previous prime is 2432420437. The next prime is 2432420479. The reversal of 2432420445 is 5440242342.

It is not a de Polignac number, because 2432420445 - 2³ = 2432420437 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 10907604 + ... + 10907826.

It is an arithmetic number, because the mean of its divisors is an integer number (38497536).

Almost surely, 2^2432420445 is an apocalyptic number.

It is an amenable number.

2432420445 is an abundant number, since it is smaller than the sum of its proper divisors (2495264163).

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

2432420445 is a wasteful number, since it uses less digits than its factorization.

2432420445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443.

The product of its (nonzero) digits is 30720, while the sum is 30.

The square root of 2432420445 is about 49319.5746636161. The cubic root of 2432420445 is about 1344.8676541834.

Adding to 2432420445 its reverse (5440242342), we get a palindrome (7872662787).

The spelling of 2432420445 in words is "two billion, four hundred thirty-two million, four hundred twenty thousand, four hundred forty-five".