334672156 has 144 divisors (see below), whose sum is σ = 800808960. Its totient is φ = 120839040.

The previous prime is 334672153. The next prime is 334672171. The reversal of 334672156 is 651276433.

It is a super-2 number, since 2×334672156² = 224010904003376672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (334672153) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1500661 + ... + 1500883.

Almost surely, 2^334672156 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 334672156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (400404480).

334672156 is an abundant number, since it is smaller than the sum of its proper divisors (466136804).

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

334672156 is a wasteful number, since it uses less digits than its factorization.

334672156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304 (or 295 counting only the distinct ones).

The product of its digits is 90720, while the sum is 37.

The square root of 334672156 is about 18294.0470098882. The cubic root of 334672156 is about 694.2883220940.

The spelling of 334672156 in words is "three hundred thirty-four million, six hundred seventy-two thousand, one hundred fifty-six".