4045233400 has 144 divisors (see below), whose sum is σ = 10472376600. Its totient is φ = 1444550400.

The previous prime is 4045233391. The next prime is 4045233509. The reversal of 4045233400 is 43325404.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2497791 + ... + 2499409.

Almost surely, 2^4045233400 is an apocalyptic number.

4045233400 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 4045233400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5236188300).

4045233400 is an abundant number, since it is smaller than the sum of its proper divisors (6427143200).

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

4045233400 is a wasteful number, since it uses less digits than its factorization.

4045233400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1710 (or 1670 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 4045233400 is about 63602.1493347513. The cubic root of 4045233400 is about 1593.3622665140.

Adding to 4045233400 its reverse (43325404), we get a palindrome (4088558804).

The spelling of 4045233400 in words is "four billion, forty-five million, two hundred thirty-three thousand, four hundred".