30106354 has 12 divisors (see below), whose sum is σ = 47866842. Its totient is φ = 14152640.

The previous prime is 30106331. The next prime is 30106361. The reversal of 30106354 is 45360103.

It can be written as a sum of positive squares in 3 ways, for example, as 29648025 + 458329 = 5445^2 + 677^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31524 + ... + 32464.

Almost surely, 2^30106354 is an apocalyptic number.

30106354 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

30106354 is a deficient number, since it is larger than the sum of its proper divisors (17760488).

30106354 is an frugal number, since it uses more digits than its factorization.

30106354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1901 (or 960 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 30106354 is about 5486.9257330494. The cubic root of 30106354 is about 311.0900026589.

Adding to 30106354 its reverse (45360103), we get a palindrome (75466457).

The spelling of 30106354 in words is "thirty million, one hundred six thousand, three hundred fifty-four".