2302145400 has 96 divisors (see below), whose sum is σ = 7202329200. Its totient is φ = 608256000.

The previous prime is 2302145387. The next prime is 2302145401. The reversal of 2302145400 is 45412032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2302145401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47800 + ... + 83000.

Almost surely, 2^2302145400 is an apocalyptic number.

2302145400 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 2302145400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3601164600).

2302145400 is an abundant number, since it is smaller than the sum of its proper divisors (4900183800).

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

2302145400 is a wasteful number, since it uses less digits than its factorization.

2302145400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35329 (or 35320 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2302145400 is about 47980.6773607876. The cubic root of 2302145400 is about 1320.4164205004.

Adding to 2302145400 its reverse (45412032), we get a palindrome (2347557432).

The spelling of 2302145400 in words is "two billion, three hundred two million, one hundred forty-five thousand, four hundred".