30203247935 has 12 divisors (see below), whose sum is σ = 42161268888. Its totient is φ = 20710798416.

The previous prime is 30203247923. The next prime is 30203247941. The reversal of 30203247935 is 53974230203.

It is not a de Polignac number, because 30203247935 - 2¹² = 30203243839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61639037 + ... + 61639526.

It is an arithmetic number, because the mean of its divisors is an integer number (3513439074).

Almost surely, 2^30203247935 is an apocalyptic number.

30203247935 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

30203247935 is a deficient number, since it is larger than the sum of its proper divisors (11958020953).

30203247935 is a wasteful number, since it uses less digits than its factorization.

30203247935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123278582 (or 123278575 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 38.

The spelling of 30203247935 in words is "thirty billion, two hundred three million, two hundred forty-seven thousand, nine hundred thirty-five".