2403420432 has 80 divisors (see below), whose sum is σ = 7195825152. Its totient is φ = 677013120.

The previous prime is 2403420427. The next prime is 2403420479. The reversal of 2403420432 is 2340243042.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26518 + ... + 74229.

Almost surely, 2^2403420432 is an apocalyptic number.

It is an amenable number.

2403420432 is an abundant number, since it is smaller than the sum of its proper divisors (4792404720).

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

2403420432 is a wasteful number, since it uses less digits than its factorization.

2403420432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100836 (or 100830 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 2403420432 is about 49024.6920643057. The cubic root of 2403420432 is about 1339.5016398799.

Adding to 2403420432 its reverse (2340243042), we get a palindrome (4743663474).

The spelling of 2403420432 in words is "two billion, four hundred three million, four hundred twenty thousand, four hundred thirty-two".