2003432424 has 48 divisors (see below), whose sum is σ = 5826312000. Its totient is φ = 572408928.

The previous prime is 2003432423. The next prime is 2003432429. The reversal of 2003432424 is 4242343002.

It is a super-3 number, since 3×2003432424³ (a number of 29 digits) contains 333 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 2003432394 and 2003432403.

It is not an unprimeable number, because it can be changed into a prime (2003432423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 850624 + ... + 852975.

It is an arithmetic number, because the mean of its divisors is an integer number (121381500).

Almost surely, 2^2003432424 is an apocalyptic number.

2003432424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2003432424 is an abundant number, since it is smaller than the sum of its proper divisors (3822879576).

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

2003432424 is a wasteful number, since it uses less digits than its factorization.

2003432424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1703622 (or 1703611 counting only the distinct ones).

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

The square root of 2003432424 is about 44759.7187658725. The cubic root of 2003432424 is about 1260.6414018346.

Adding to 2003432424 its reverse (4242343002), we get a palindrome (6245775426).

The spelling of 2003432424 in words is "two billion, three million, four hundred thirty-two thousand, four hundred twenty-four".