2403433420 has 48 divisors (see below), whose sum is σ = 5223401568. Its totient is φ = 928212480.

The previous prime is 2403433399. The next prime is 2403433423. The reversal of 2403433420 is 243343042.

It is not an unprimeable number, because it can be changed into a prime (2403433423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84544 + ... + 109336.

It is an arithmetic number, because the mean of its divisors is an integer number (108820866).

Almost surely, 2^2403433420 is an apocalyptic number.

2403433420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2403433420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2611700784).

2403433420 is an abundant number, since it is smaller than the sum of its proper divisors (2819968148).

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

2403433420 is a wasteful number, since it uses less digits than its factorization.

2403433420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24970 (or 24968 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 2403433420 is about 49024.8245279879. The cubic root of 2403433420 is about 1339.5040527489.

Adding to 2403433420 its reverse (243343042), we get a palindrome (2646776462).

The spelling of 2403433420 in words is "two billion, four hundred three million, four hundred thirty-three thousand, four hundred twenty".