30801835 has 16 divisors (see below), whose sum is σ = 37853280. Its totient is φ = 24053760.

The previous prime is 30801829. The next prime is 30801877. The reversal of 30801835 is 53810803.

It is not a de Polignac number, because 30801835 - 2¹⁷ = 30670763 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56665 + ... + 57205.

It is an arithmetic number, because the mean of its divisors is an integer number (2365830).

Almost surely, 2^30801835 is an apocalyptic number.

30801835 is a deficient number, since it is larger than the sum of its proper divisors (7051445).

30801835 is a wasteful number, since it uses less digits than its factorization.

30801835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 30801835 is about 5549.9400897667. The cubic root of 30801835 is about 313.4672664437.

The spelling of 30801835 in words is "thirty million, eight hundred one thousand, eight hundred thirty-five".