30530277802805 has 16 divisors (see below), whose sum is σ = 40415975524800. Its totient is φ = 21954357068160.

The previous prime is 30530277802799. The next prime is 30530277802807. The reversal of 30530277802805 is 50820877203503.

It is a happy number.

It is not a de Polignac number, because 30530277802805 - 2⁶ = 30530277802741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30530277802807) 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, 3118511735 + ... + 3118521524.

It is an arithmetic number, because the mean of its divisors is an integer number (2525998470300).

Almost surely, 2^{30530277802805} is an apocalyptic number.

It is an amenable number.

30530277802805 is a deficient number, since it is larger than the sum of its proper divisors (9885697721995).

30530277802805 is a wasteful number, since it uses less digits than its factorization.

30530277802805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6237033364.

The product of its (nonzero) digits is 2822400, while the sum is 50.

The spelling of 30530277802805 in words is "thirty trillion, five hundred thirty billion, two hundred seventy-seven million, eight hundred two thousand, eight hundred five".