30697066023 has 8 divisors (see below), whose sum is σ = 44077838448. Its totient is φ = 18890502144.

The previous prime is 30697066013. The next prime is 30697066067. The reversal of 30697066023 is 32066079603.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30697066023 - 2⁵ = 30697065991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30697066013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 393552090 + ... + 393552167.

It is an arithmetic number, because the mean of its divisors is an integer number (5509729806).

Almost surely, 2^30697066023 is an apocalyptic number.

30697066023 is a deficient number, since it is larger than the sum of its proper divisors (13380772425).

30697066023 is a wasteful number, since it uses less digits than its factorization.

30697066023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787104273.

The product of its (nonzero) digits is 244944, while the sum is 42.

The spelling of 30697066023 in words is "thirty billion, six hundred ninety-seven million, sixty-six thousand, twenty-three".