34678667228 has 48 divisors (see below), whose sum is σ = 65979234720. Its totient is φ = 15895885824.

The previous prime is 34678667213. The next prime is 34678667237. The reversal of 34678667228 is 82276687643.

It is a happy number.

It is a super-2 number, since 2×34678667228² (a number of 22 digits) 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 15 ways as a sum of consecutive naturals, for example, 235076 + ... + 353012.

It is an arithmetic number, because the mean of its divisors is an integer number (1374567390).

Almost surely, 2^34678667228 is an apocalyptic number.

34678667228 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

34678667228 is a deficient number, since it is larger than the sum of its proper divisors (31300567492).

34678667228 is a wasteful number, since it uses less digits than its factorization.

34678667228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118086 (or 118084 counting only the distinct ones).

The product of its digits is 32514048, while the sum is 59.

The spelling of 34678667228 in words is "thirty-four billion, six hundred seventy-eight million, six hundred sixty-seven thousand, two hundred twenty-eight".