20242050615 has 48 divisors (see below), whose sum is σ = 37066629600. Its totient is φ = 10190520576.

The previous prime is 20242050607. The next prime is 20242050623. The reversal of 20242050615 is 51605024202.

20242050615 is a `hidden beast` number, since 2 + 0 + 2 + 42 + 0 + 5 + 0 + 615 = 666.

It is an interprime number because it is at equal distance from previous prime (20242050607) and next prime (20242050623).

It is not a de Polignac number, because 20242050615 - 2³ = 20242050607 is a prime.

It is a super-2 number, since 2×20242050615² (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 47 ways as a sum of consecutive naturals, for example, 194101 + ... + 279569.

It is an arithmetic number, because the mean of its divisors is an integer number (772221450).

Almost surely, 2^20242050615 is an apocalyptic number.

20242050615 is a deficient number, since it is larger than the sum of its proper divisors (16824578985).

20242050615 is a wasteful number, since it uses less digits than its factorization.

20242050615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85776 (or 85773 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 20242050615 its reverse (51605024202), we get a palindrome (71847074817).

The spelling of 20242050615 in words is "twenty billion, two hundred forty-two million, fifty thousand, six hundred fifteen".