30855230265 has 32 divisors (see below), whose sum is σ = 52934100480. Its totient is φ = 15292053504.

The previous prime is 30855230239. The next prime is 30855230269. The reversal of 30855230265 is 56203255803.

It is not a de Polignac number, because 30855230265 - 2¹² = 30855226169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30855230269) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 745684 + ... + 785973.

It is an arithmetic number, because the mean of its divisors is an integer number (1654190640).

Almost surely, 2^30855230265 is an apocalyptic number.

It is an amenable number.

30855230265 is a deficient number, since it is larger than the sum of its proper divisors (22078870215).

30855230265 is a wasteful number, since it uses less digits than its factorization.

30855230265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1531761.

The product of its (nonzero) digits is 216000, while the sum is 39.

The spelling of 30855230265 in words is "thirty billion, eight hundred fifty-five million, two hundred thirty thousand, two hundred sixty-five".