23542240534546 has 8 divisors (see below), whose sum is σ = 35490814876800. Its totient is φ = 11711968908948.

The previous prime is 23542240534543. The next prime is 23542240534577. The reversal of 23542240534546 is 64543504224532.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×23542240534546² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23542240534546.

It is not an unprimeable number, because it can be changed into a prime (23542240534543) 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 3 ways as a sum of consecutive naturals, for example, 29575678666 + ... + 29575679461.

It is an arithmetic number, because the mean of its divisors is an integer number (4436351859600).

Almost surely, 2^{23542240534546} is an apocalyptic number.

23542240534546 is a deficient number, since it is larger than the sum of its proper divisors (11948574342254).

23542240534546 is a wasteful number, since it uses less digits than its factorization.

23542240534546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59151358328.

The product of its (nonzero) digits is 13824000, while the sum is 49.

The spelling of 23542240534546 in words is "twenty-three trillion, five hundred forty-two billion, two hundred forty million, five hundred thirty-four thousand, five hundred forty-six".