20464263202 has 8 divisors (see below), whose sum is σ = 32031020736. Its totient is φ = 9787256292.

The previous prime is 20464263199. The next prime is 20464263217. The reversal of 20464263202 is 20236246402.

It is a happy number.

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

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, 222437598 + ... + 222437689.

It is an arithmetic number, because the mean of its divisors is an integer number (4003877592).

Almost surely, 2^20464263202 is an apocalyptic number.

20464263202 is a deficient number, since it is larger than the sum of its proper divisors (11566757534).

20464263202 is a wasteful number, since it uses less digits than its factorization.

20464263202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444875312.

The product of its (nonzero) digits is 27648, while the sum is 31.

The spelling of 20464263202 in words is "twenty billion, four hundred sixty-four million, two hundred sixty-three thousand, two hundred two".