30258073961 has 8 divisors (see below), whose sum is σ = 30392707464. Its totient is φ = 30123654400.

The previous prime is 30258073957. The next prime is 30258073973. The reversal of 30258073961 is 16937085203.

It can be written as a sum of positive squares in 4 ways, for example, as 14269735936 + 15988338025 = 119456^2 + 126445^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 30258073961 - 2² = 30258073957 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30258073661) 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, 233411 + ... + 339111.

It is an arithmetic number, because the mean of its divisors is an integer number (3799088433).

Almost surely, 2^30258073961 is an apocalyptic number.

It is an amenable number.

30258073961 is a deficient number, since it is larger than the sum of its proper divisors (134633503).

30258073961 is a wasteful number, since it uses less digits than its factorization.

30258073961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106971.

The product of its (nonzero) digits is 272160, while the sum is 44.

The spelling of 30258073961 in words is "thirty billion, two hundred fifty-eight million, seventy-three thousand, nine hundred sixty-one".