1412402400 has 288 divisors, whose sum is σ = 5332158720. Its totient is φ = 360138240.

The previous prime is 1412402393. The next prime is 1412402401. The reversal of 1412402400 is 42042141.

It is a tau number, because it is divible by the number of its divisors (288).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1412402401) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 495379 + ... + 498221.

It is an arithmetic number, because the mean of its divisors is an integer number (18514440).

Almost surely, 2^1412402400 is an apocalyptic number.

1412402400 is a gapful number since it is divisible by the number (10) 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 1412402400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2666079360).

1412402400 is an abundant number, since it is smaller than the sum of its proper divisors (3919756320).

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

1412402400 is a wasteful number, since it uses less digits than its factorization.

1412402400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2895 (or 2876 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 1412402400 is about 37581.9424724162. The cubic root of 1412402400 is about 1121.9826700975.

Adding to 1412402400 its reverse (42042141), we get a palindrome (1454444541).

The spelling of 1412402400 in words is "one billion, four hundred twelve million, four hundred two thousand, four hundred".