90547342306 has 16 divisors (see below), whose sum is σ = 138721973760. Its totient is φ = 44306839360.

The previous prime is 90547342219. The next prime is 90547342307. The reversal of 90547342306 is 60324374509.

It is not an unprimeable number, because it can be changed into a prime (90547342307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1432551 + ... + 1494421.

It is an arithmetic number, because the mean of its divisors is an integer number (8670123360).

Almost surely, 2^90547342306 is an apocalyptic number.

90547342306 is a deficient number, since it is larger than the sum of its proper divisors (48174631454).

90547342306 is a wasteful number, since it uses less digits than its factorization.

90547342306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77489.

The product of its (nonzero) digits is 544320, while the sum is 43.

The spelling of 90547342306 in words is "ninety billion, five hundred forty-seven million, three hundred forty-two thousand, three hundred six".