334156020 has 72 divisors (see below), whose sum is σ = 1028449632. Its totient is φ = 81005760.

The previous prime is 334155989. The next prime is 334156051. The reversal of 334156020 is 20651433.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (334155989) and next prime (334156051).

It is a super-2 number, since 2×334156020² = 223320491404480800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15754 + ... + 30273.

Almost surely, 2^334156020 is an apocalyptic number.

334156020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

334156020 is an abundant number, since it is smaller than the sum of its proper divisors (694293612).

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

334156020 is a wasteful number, since it uses less digits than its factorization.

334156020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46061 (or 46048 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 334156020 is about 18279.9349014158. The cubic root of 334156020 is about 693.9312247924.

The spelling of 334156020 in words is "three hundred thirty-four million, one hundred fifty-six thousand, twenty".