245233200402 has 64 divisors (see below), whose sum is σ = 553494816000. Its totient is φ = 80472610944.

The previous prime is 245233200323. The next prime is 245233200413. The reversal of 245233200402 is 204002332542.

It is a happy number.

245233200402 is a `hidden beast` number, since 2 + 4 + 5 + 233 + 20 + 0 + 402 = 666.

245233200402 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 989163 + ... + 1211985.

It is an arithmetic number, because the mean of its divisors is an integer number (8648356500).

Almost surely, 2^245233200402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245233200402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (276747408000).

245233200402 is an abundant number, since it is smaller than the sum of its proper divisors (308261615598).

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

245233200402 is a wasteful number, since it uses less digits than its factorization.

245233200402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223152 (or 223146 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

Adding to 245233200402 its reverse (204002332542), we get a palindrome (449235532944).

The spelling of 245233200402 in words is "two hundred forty-five billion, two hundred thirty-three million, two hundred thousand, four hundred two".