30474822807542 has 16 divisors (see below), whose sum is σ = 45977448963264. Its totient is φ = 15149052864000.

The previous prime is 30474822807487. The next prime is 30474822807547. The reversal of 30474822807542 is 24570822847403.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30474822807547) 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, 10278059 + ... + 12906902.

It is an arithmetic number, because the mean of its divisors is an integer number (2873590560204).

Almost surely, 2^{30474822807542} is an apocalyptic number.

30474822807542 is a deficient number, since it is larger than the sum of its proper divisors (15502626155722).

30474822807542 is a wasteful number, since it uses less digits than its factorization.

30474822807542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23188775.

The product of its (nonzero) digits is 24084480, while the sum is 56.

The spelling of 30474822807542 in words is "thirty trillion, four hundred seventy-four billion, eight hundred twenty-two million, eight hundred seven thousand, five hundred forty-two".