20000482770 has 32 divisors (see below), whose sum is σ = 48306909888. Its totient is φ = 5299489728.

The previous prime is 20000482763. The next prime is 20000482819. The reversal of 20000482770 is 7728400002.

It is a super-2 number, since 2×20000482770² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2118484 + ... + 2127903.

It is an arithmetic number, because the mean of its divisors is an integer number (1509590934).

Almost surely, 2^20000482770 is an apocalyptic number.

20000482770 is an abundant number, since it is smaller than the sum of its proper divisors (28306427118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20000482770 is a wasteful number, since it uses less digits than its factorization.

20000482770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4246554.

The product of its (nonzero) digits is 6272, while the sum is 30.

Adding to 20000482770 its reverse (7728400002), we get a palindrome (27728882772).

The spelling of 20000482770 in words is "twenty billion, four hundred eighty-two thousand, seven hundred seventy".