20070528382 has 8 divisors (see below), whose sum is σ = 30805927416. Its totient is φ = 9801885912.

The previous prime is 20070528347. The next prime is 20070528391. The reversal of 20070528382 is 28382507002.

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

It is a super-2 number, since 2×20070528382² (a number of 21 digits) contains 22 as substring.

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, 116689033 + ... + 116689204.

It is an arithmetic number, because the mean of its divisors is an integer number (3850740927).

Almost surely, 2^20070528382 is an apocalyptic number.

20070528382 is a deficient number, since it is larger than the sum of its proper divisors (10735399034).

20070528382 is a wasteful number, since it uses less digits than its factorization.

20070528382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233378282.

The product of its (nonzero) digits is 53760, while the sum is 37.

The spelling of 20070528382 in words is "twenty billion, seventy million, five hundred twenty-eight thousand, three hundred eighty-two".