349080030 has 80 divisors (see below), whose sum is σ = 1010870784. Its totient is φ = 85924800.

The previous prime is 349080019. The next prime is 349080037. The reversal of 349080030 is 30080943.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 349079976 and 349080003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349080037) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6046 + ... + 27105.

Almost surely, 2^349080030 is an apocalyptic number.

349080030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

349080030 is an abundant number, since it is smaller than the sum of its proper divisors (661790754).

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

349080030 is a wasteful number, since it uses less digits than its factorization.

349080030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33183 (or 33174 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 349080030 is about 18683.6835233313. The cubic root of 349080030 is about 704.1118739543. Note that the first 3 decimals are identical.

The spelling of 349080030 in words is "three hundred forty-nine million, eighty thousand, thirty".