30769265 has 16 divisors (see below), whose sum is σ = 39009600. Its totient is φ = 23234112.

The previous prime is 30769259. The next prime is 30769307. The reversal of 30769265 is 56296703.

It is not a de Polignac number, because 30769265 - 2¹² = 30765169 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39419 + ... + 40191.

It is an arithmetic number, because the mean of its divisors is an integer number (2438100).

Almost surely, 2^30769265 is an apocalyptic number.

It is an amenable number.

30769265 is a deficient number, since it is larger than the sum of its proper divisors (8240335).

30769265 is a wasteful number, since it uses less digits than its factorization.

30769265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1216.

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 30769265 is about 5547.0050477713. The cubic root of 30769265 is about 313.3567402412.

The spelling of 30769265 in words is "thirty million, seven hundred sixty-nine thousand, two hundred sixty-five".