30607140461 has 16 divisors (see below), whose sum is σ = 31927966896. Its totient is φ = 29315520000.

The previous prime is 30607140439. The next prime is 30607140463. The reversal of 30607140461 is 16404170603.

It can be written as a sum of positive squares in 8 ways, for example, as 2961427561 + 27645712900 = 54419^2 + 166270^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30607140461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30607140463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1341731 + ... + 1364351.

It is an arithmetic number, because the mean of its divisors is an integer number (1995497931).

Almost surely, 2^30607140461 is an apocalyptic number.

It is an amenable number.

30607140461 is a deficient number, since it is larger than the sum of its proper divisors (1320826435).

30607140461 is a wasteful number, since it uses less digits than its factorization.

30607140461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23264.

The product of its (nonzero) digits is 12096, while the sum is 32.

The spelling of 30607140461 in words is "thirty billion, six hundred seven million, one hundred forty thousand, four hundred sixty-one".