334421136 has 200 divisors, whose sum is σ = 1117737984. Its totient is φ = 94556160.

The previous prime is 334421119. The next prime is 334421137. The reversal of 334421136 is 631124433.

It is a super-2 number, since 2×334421136² = 223674992407060992, which contains 22 as substring.

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

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (334421137) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1732656 + ... + 1732848.

Almost surely, 2^334421136 is an apocalyptic number.

334421136 is a gapful number since it is divisible by the number (36) 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 334421136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (558868992).

334421136 is an abundant number, since it is smaller than the sum of its proper divisors (783316848).

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

334421136 is a wasteful number, since it uses less digits than its factorization.

334421136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411 (or 396 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 334421136 is about 18287.1850212109. The cubic root of 334421136 is about 694.1146956136.

Adding to 334421136 its reverse (631124433), we get a palindrome (965545569).

The spelling of 334421136 in words is "three hundred thirty-four million, four hundred twenty-one thousand, one hundred thirty-six".