3423020400 has 90 divisors (see below), whose sum is σ = 11878844120. Its totient is φ = 912804480.

The previous prime is 3423020399. The next prime is 3423020417. The reversal of 3423020400 is 40203243.

3423020400 is a `hidden beast` number, since 34 + 230 + 2 + 0 + 400 = 666.

It is a tau number, because it is divible by the number of its divisors (90).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 471820 + ... + 479019.

Almost surely, 2^3423020400 is an apocalyptic number.

3423020400 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3423020400 is an abundant number, since it is smaller than the sum of its proper divisors (8455823720).

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

3423020400 is a wasteful number, since it uses less digits than its factorization.

3423020400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950863 (or 950849 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 3423020400 is about 58506.5842448523. The cubic root of 3423020400 is about 1507.0806569399.

Adding to 3423020400 its reverse (40203243), we get a palindrome (3463223643).

The spelling of 3423020400 in words is "three billion, four hundred twenty-three million, twenty thousand, four hundred".