20233643462 has 8 divisors (see below), whose sum is σ = 30367550136. Its totient is φ = 10111126752.

The previous prime is 20233643407. The next prime is 20233643497. The reversal of 20233643462 is 26434633202.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2843048 + ... + 2850155.

It is an arithmetic number, because the mean of its divisors is an integer number (3795943767).

Almost surely, 2^20233643462 is an apocalyptic number.

20233643462 is a deficient number, since it is larger than the sum of its proper divisors (10133906674).

20233643462 is a wasteful number, since it uses less digits than its factorization.

20233643462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5694982.

The product of its (nonzero) digits is 124416, while the sum is 35.

The spelling of 20233643462 in words is "twenty billion, two hundred thirty-three million, six hundred forty-three thousand, four hundred sixty-two".