337428163 has 4 divisors (see below), whose sum is σ = 355187560. Its totient is φ = 319668768.

The previous prime is 337428107. The next prime is 337428167. The reversal of 337428163 is 361824733.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 337428163 - 2²¹ = 335331011 is a prime.

It is a super-2 number, since 2×337428163² = 227715530371109138, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (337428167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8879670 + ... + 8879707.

It is an arithmetic number, because the mean of its divisors is an integer number (88796890).

Almost surely, 2^337428163 is an apocalyptic number.

337428163 is a deficient number, since it is larger than the sum of its proper divisors (17759397).

337428163 is a wasteful number, since it uses less digits than its factorization.

337428163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17759396.

The product of its digits is 72576, while the sum is 37.

The square root of 337428163 is about 18369.2178113277. The cubic root of 337428163 is about 696.1889233416.

It can be divided in two parts, 33742 and 8163, that added together give a triangular number (41905 = T₂₈₉).

The spelling of 337428163 in words is "three hundred thirty-seven million, four hundred twenty-eight thousand, one hundred sixty-three".