371228442 has 24 divisors (see below), whose sum is σ = 803964384. Its totient is φ = 114223824.

The previous prime is 371228411. The next prime is 371228467. The reversal of 371228442 is 244822173.

It is a happy number.

It is a super-2 number, since 2×371228442² = 275621112299494728, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 182038 + ... + 184065.

It is an arithmetic number, because the mean of its divisors is an integer number (33498516).

Almost surely, 2^371228442 is an apocalyptic number.

371228442 is an abundant number, since it is smaller than the sum of its proper divisors (432735942).

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

371228442 is a wasteful number, since it uses less digits than its factorization.

371228442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366134 (or 366121 counting only the distinct ones).

The product of its digits is 21504, while the sum is 33.

The square root of 371228442 is about 19267.2894305349. The cubic root of 371228442 is about 718.6990667172.

The spelling of 371228442 in words is "three hundred seventy-one million, two hundred twenty-eight thousand, four hundred forty-two".