402250441200 has 240 divisors, whose sum is σ = 1298051606880. Its totient is φ = 106478243840.

The previous prime is 402250441181. The next prime is 402250441213. The reversal of 402250441200 is 2144052204.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 94578274 + ... + 94582526.

It is an arithmetic number, because the mean of its divisors is an integer number (5408548362).

Almost surely, 2^402250441200 is an apocalyptic number.

402250441200 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 402250441200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (649025803440).

402250441200 is an abundant number, since it is smaller than the sum of its proper divisors (895801165680).

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

402250441200 is a wasteful number, since it uses less digits than its factorization.

402250441200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4836 (or 4825 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

Adding to 402250441200 its reverse (2144052204), we get a palindrome (404394493404).

The spelling of 402250441200 in words is "four hundred two billion, two hundred fifty million, four hundred forty-one thousand, two hundred".