20247773482 has 8 divisors (see below), whose sum is σ = 30375339552. Its totient is φ = 10122660300.

The previous prime is 20247773467. The next prime is 20247773509. The reversal of 20247773482 is 28437774202.

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, 592444 + ... + 625687.

It is an arithmetic number, because the mean of its divisors is an integer number (3796917444).

Almost surely, 2^20247773482 is an apocalyptic number.

20247773482 is a deficient number, since it is larger than the sum of its proper divisors (10127566070).

20247773482 is a wasteful number, since it uses less digits than its factorization.

20247773482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1226444.

The product of its (nonzero) digits is 1053696, while the sum is 46.

The spelling of 20247773482 in words is "twenty billion, two hundred forty-seven million, seven hundred seventy-three thousand, four hundred eighty-two".