348019330 has 16 divisors (see below), whose sum is σ = 646642944. Its totient is φ = 134717040.

The previous prime is 348019313. The next prime is 348019363. The reversal of 348019330 is 33910843.

It is a super-2 number, since 2×348019330² = 242234908107297800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 348019292 and 348019301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 561012 + ... + 561631.

It is an arithmetic number, because the mean of its divisors is an integer number (40415184).

Almost surely, 2^348019330 is an apocalyptic number.

348019330 is a deficient number, since it is larger than the sum of its proper divisors (298623614).

348019330 is a wasteful number, since it uses less digits than its factorization.

348019330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122681.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 348019330 is about 18655.2761973657. The cubic root of 348019330 is about 703.3979887604.

The spelling of 348019330 in words is "three hundred forty-eight million, nineteen thousand, three hundred thirty".