30329361261078 has 64 divisors (see below), whose sum is σ = 66429753191424. Its totient is φ = 9155089152000.

The previous prime is 30329361261053. The next prime is 30329361261079. The reversal of 30329361261078 is 87016216392303.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 30329361261078.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30329361261079) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 97161900 + ... + 97473552.

It is an arithmetic number, because the mean of its divisors is an integer number (1037964893616).

Almost surely, 2^{30329361261078} is an apocalyptic number.

30329361261078 is an abundant number, since it is smaller than the sum of its proper divisors (36100391930346).

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

30329361261078 is a wasteful number, since it uses less digits than its factorization.

30329361261078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317381.

The product of its (nonzero) digits is 1959552, while the sum is 51.

The spelling of 30329361261078 in words is "thirty trillion, three hundred twenty-nine billion, three hundred sixty-one million, two hundred sixty-one thousand, seventy-eight".