30970016290 has 16 divisors (see below), whose sum is σ = 56797842168. Its totient is φ = 12154270336.

The previous prime is 30970016267. The next prime is 30970016293. The reversal of 30970016290 is 9261007903.

It is a Cunningham number, because it is equal to 175983²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 30970016289 + 1 = 175983^2 + 1^2 .

It is not an unprimeable number, because it can be changed into a prime (30970016293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29216467 + ... + 29217526.

Almost surely, 2^30970016290 is an apocalyptic number.

30970016290 is a deficient number, since it is larger than the sum of its proper divisors (25827825878).

30970016290 is a wasteful number, since it uses less digits than its factorization.

30970016290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58434053.

The product of its (nonzero) digits is 20412, while the sum is 37.

The spelling of 30970016290 in words is "thirty billion, nine hundred seventy million, sixteen thousand, two hundred ninety".