4034430420 has 48 divisors (see below), whose sum is σ = 11601719808. Its totient is φ = 1046770560.

The previous prime is 4034430419. The next prime is 4034430481. The reversal of 4034430420 is 240344304.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 906436 + ... + 910875.

It is an arithmetic number, because the mean of its divisors is an integer number (241702496).

Almost surely, 2^4034430420 is an apocalyptic number.

It is an amenable number.

4034430420 is an abundant number, since it is smaller than the sum of its proper divisors (7567289388).

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

4034430420 is a wasteful number, since it uses less digits than its factorization.

4034430420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1817360 (or 1817358 counting only the distinct ones).

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

The square root of 4034430420 is about 63517.1663410766. The cubic root of 4034430420 is about 1591.9426198564.

Adding to 4034430420 its reverse (240344304), we get a palindrome (4274774724).

The spelling of 4034430420 in words is "four billion, thirty-four million, four hundred thirty thousand, four hundred twenty".