334589385942 has 48 divisors (see below), whose sum is σ = 831807954432. Its totient is φ = 95216094000.

The previous prime is 334589385917. The next prime is 334589385947. The reversal of 334589385942 is 249583985433.

334589385942 is a `hidden beast` number, since 3 + 3 + 4 + 5 + 8 + 9 + 38 + 594 + 2 = 666.

It is a super-2 number, since 2×334589385942² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 334589385942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (334589385947) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5258158 + ... + 5321409.

It is an arithmetic number, because the mean of its divisors is an integer number (17329332384).

Almost surely, 2^334589385942 is an apocalyptic number.

334589385942 is an abundant number, since it is smaller than the sum of its proper divisors (497218568490).

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

334589385942 is a wasteful number, since it uses less digits than its factorization.

334589385942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10579833 (or 10579830 counting only the distinct ones).

The product of its digits is 111974400, while the sum is 63.

The spelling of 334589385942 in words is "three hundred thirty-four billion, five hundred eighty-nine million, three hundred eighty-five thousand, nine hundred forty-two".