30412311023450 has 24 divisors (see below), whose sum is σ = 56571311058528. Its totient is φ = 12163975472880.

The previous prime is 30412311023447. The next prime is 30412311023461. The reversal of 30412311023450 is 5432011321403.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23075852 + ... + 24358151.

It is an arithmetic number, because the mean of its divisors is an integer number (2357137960772).

Almost surely, 2^{30412311023450} is an apocalyptic number.

30412311023450 is a deficient number, since it is larger than the sum of its proper divisors (26159000035078).

30412311023450 is a wasteful number, since it uses less digits than its factorization.

30412311023450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47446838 (or 47446833 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 30412311023450 its reverse (5432011321403), we get a palindrome (35844322344853).

The spelling of 30412311023450 in words is "thirty trillion, four hundred twelve billion, three hundred eleven million, twenty-three thousand, four hundred fifty".