23147230632446 has 4 divisors (see below), whose sum is σ = 34720845948672. Its totient is φ = 11573615316222.

The previous prime is 23147230632413. The next prime is 23147230632469. The reversal of 23147230632446 is 64423603274132.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 23147230632446.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5786807658110 + ... + 5786807658113.

It is an arithmetic number, because the mean of its divisors is an integer number (8680211487168).

Almost surely, 2^{23147230632446} is an apocalyptic number.

23147230632446 is a deficient number, since it is larger than the sum of its proper divisors (11573615316226).

23147230632446 is a wasteful number, since it uses less digits than its factorization.

23147230632446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11573615316225.

The product of its (nonzero) digits is 3483648, while the sum is 47.

The spelling of 23147230632446 in words is "twenty-three trillion, one hundred forty-seven billion, two hundred thirty million, six hundred thirty-two thousand, four hundred forty-six".