8542230974 has 16 divisors (see below), whose sum is σ = 12979077120. Its totient is φ = 4215901560.

The previous prime is 8542230973. The next prime is 8542230979. The reversal of 8542230974 is 4790322458.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8542230973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1088027 + ... + 1095849.

It is an arithmetic number, because the mean of its divisors is an integer number (811192320).

Almost surely, 2^8542230974 is an apocalyptic number.

8542230974 is a deficient number, since it is larger than the sum of its proper divisors (4436846146).

8542230974 is a wasteful number, since it uses less digits than its factorization.

8542230974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14815.

The product of its (nonzero) digits is 483840, while the sum is 44.

The square root of 8542230974 is about 92424.1904157131. The cubic root of 8542230974 is about 2044.2018173754.

The spelling of 8542230974 in words is "eight billion, five hundred forty-two million, two hundred thirty thousand, nine hundred seventy-four".