2302342401400 has 96 divisors (see below), whose sum is σ = 5370261750000. Its totient is φ = 917961707520.

The previous prime is 2302342401377. The next prime is 2302342401407. The reversal of 2302342401400 is 41042432032.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2302342401407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 104655202 + ... + 104677198.

Almost surely, 2^{2302342401400} is an apocalyptic number.

2302342401400 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 2302342401400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2685130875000).

2302342401400 is an abundant number, since it is smaller than the sum of its proper divisors (3067919348600).

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

2302342401400 is a wasteful number, since it uses less digits than its factorization.

2302342401400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23681 (or 23672 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 2302342401400 its reverse (41042432032), we get a palindrome (2343384833432).

The spelling of 2302342401400 in words is "two trillion, three hundred two billion, three hundred forty-two million, four hundred one thousand, four hundred".