30394770954 has 16 divisors (see below), whose sum is σ = 61233262848. Its totient is φ = 10057636832.

The previous prime is 30394770947. The next prime is 30394770971. The reversal of 30394770954 is 45907749303.

It is a super-2 number, since 2×30394770954² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 30394770897 and 30394770906.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18487482 + ... + 18489125.

It is an arithmetic number, because the mean of its divisors is an integer number (3827078928).

Almost surely, 2^30394770954 is an apocalyptic number.

30394770954 is an abundant number, since it is smaller than the sum of its proper divisors (30838491894).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30394770954 is a wasteful number, since it uses less digits than its factorization.

30394770954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36976749.

The product of its (nonzero) digits is 2857680, while the sum is 51.

The spelling of 30394770954 in words is "thirty billion, three hundred ninety-four million, seven hundred seventy thousand, nine hundred fifty-four".