4230120400 has 120 divisors (see below), whose sum is σ = 11109744288. Its totient is φ = 1535040000.

The previous prime is 4230120383. The next prime is 4230120437. The reversal of 4230120400 is 40210324.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3611815 + ... + 3612985.

Almost surely, 2^4230120400 is an apocalyptic number.

4230120400 is a gapful number since it is divisible by the number (40) 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 4230120400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5554872144).

4230120400 is an abundant number, since it is smaller than the sum of its proper divisors (6879623888).

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

4230120400 is a wasteful number, since it uses less digits than its factorization.

4230120400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2021 (or 2010 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 4230120400 is about 65039.3757657621. The cubic root of 4230120400 is about 1617.2763765837.

Adding to 4230120400 its reverse (40210324), we get a palindrome (4270330724).

The spelling of 4230120400 in words is "four billion, two hundred thirty million, one hundred twenty thousand, four hundred".