348919030 has 16 divisors (see below), whose sum is σ = 628994160. Its totient is φ = 139358752.

The previous prime is 348919013. The next prime is 348919057. The reversal of 348919030 is 30919843.

It is a super-2 number, since 2×348919030² = 243488978992281800, which 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 7 ways as a sum of consecutive naturals, for example, 19000 + ... + 32539.

It is an arithmetic number, because the mean of its divisors is an integer number (39312135).

Almost surely, 2^348919030 is an apocalyptic number.

348919030 is a deficient number, since it is larger than the sum of its proper divisors (280075130).

348919030 is a wasteful number, since it uses less digits than its factorization.

348919030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52223.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 348919030 is about 18679.3744541941. The cubic root of 348919030 is about 704.0036089583.

The spelling of 348919030 in words is "three hundred forty-eight million, nine hundred nineteen thousand, thirty".