334363645890 has 24 divisors (see below), whose sum is σ = 869345479548. Its totient is φ = 89163638880.

The previous prime is 334363645877. The next prime is 334363645927. The reversal of 334363645890 is 98546363433.

It is a happy number.

334363645890 is a `hidden beast` number, since 3 + 3 + 43 + 63 + 6 + 458 + 90 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 324247108329 + 10116537561 = 569427^2 + 100581^2 .

It is a super-2 number, since 2×334363645890² (a number of 24 digits) contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 1857575721 + ... + 1857575900.

Almost surely, 2^334363645890 is an apocalyptic number.

334363645890 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

334363645890 is an abundant number, since it is smaller than the sum of its proper divisors (534981833658).

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

334363645890 is a wasteful number, since it uses less digits than its factorization.

334363645890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3715151634 (or 3715151631 counting only the distinct ones).

The product of its (nonzero) digits is 16796160, while the sum is 54.

The spelling of 334363645890 in words is "three hundred thirty-four billion, three hundred sixty-three million, six hundred forty-five thousand, eight hundred ninety".