348072136 has 16 divisors (see below), whose sum is σ = 653342940. Its totient is φ = 173847360.

The previous prime is 348072119. The next prime is 348072149. The reversal of 348072136 is 631270843.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 305900100 + 42172036 = 17490^2 + 6494^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15591 + ... + 30646.

Almost surely, 2^348072136 is an apocalyptic number.

It is an amenable number.

348072136 is a deficient number, since it is larger than the sum of its proper divisors (305270804).

348072136 is a wasteful number, since it uses less digits than its factorization.

348072136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47184 (or 47180 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 348072136 is about 18656.6914537385. The cubic root of 348072136 is about 703.4335631787.

The spelling of 348072136 in words is "three hundred forty-eight million, seventy-two thousand, one hundred thirty-six".