30235364509 has 16 divisors (see below), whose sum is σ = 35677244416. Its totient is φ = 25074489600.

The previous prime is 30235364503. The next prime is 30235364519. The reversal of 30235364509 is 90546353203.

It is a cyclic number.

It is not a de Polignac number, because 30235364509 - 2¹⁷ = 30235233437 is a prime.

It is a super-2 number, since 2×30235364509² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30235364503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1185439 + ... + 1210675.

It is an arithmetic number, because the mean of its divisors is an integer number (2229827776).

Almost surely, 2^30235364509 is an apocalyptic number.

It is an amenable number.

30235364509 is a deficient number, since it is larger than the sum of its proper divisors (5441879907).

30235364509 is a wasteful number, since it uses less digits than its factorization.

30235364509 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30796.

The product of its (nonzero) digits is 291600, while the sum is 40.

The spelling of 30235364509 in words is "thirty billion, two hundred thirty-five million, three hundred sixty-four thousand, five hundred nine".