425616200334 has 192 divisors, whose sum is σ = 1021703155200. Its totient is φ = 127254378240.

The previous prime is 425616200297. The next prime is 425616200371. The reversal of 425616200334 is 433002616524.

425616200334 is a `hidden beast` number, since 4 + 2 + 5 + 616 + 2 + 0 + 0 + 3 + 34 = 666.

It is an interprime number because it is at equal distance from previous prime (425616200297) and next prime (425616200371).

It is a super-2 number, since 2×425616200334² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 390115129 + ... + 390116219.

It is an arithmetic number, because the mean of its divisors is an integer number (5321370600).

Almost surely, 2^425616200334 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 425616200334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (510851577600).

425616200334 is an abundant number, since it is smaller than the sum of its proper divisors (596086954866).

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

425616200334 is a wasteful number, since it uses less digits than its factorization.

425616200334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1495 (or 1492 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

Adding to 425616200334 its reverse (433002616524), we get a palindrome (858618816858).

The spelling of 425616200334 in words is "four hundred twenty-five billion, six hundred sixteen million, two hundred thousand, three hundred thirty-four".