20332500415 has 8 divisors (see below), whose sum is σ = 24419843568. Its totient is φ = 16252104960.

The previous prime is 20332500413. The next prime is 20332500449. The reversal of 20332500415 is 51400523302.

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

It is not a de Polignac number, because 20332500415 - 2¹ = 20332500413 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20332500415.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20332500413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1730482 + ... + 1742191.

It is an arithmetic number, because the mean of its divisors is an integer number (3052480446).

Almost surely, 2^20332500415 is an apocalyptic number.

20332500415 is a deficient number, since it is larger than the sum of its proper divisors (4087343153).

20332500415 is a wasteful number, since it uses less digits than its factorization.

20332500415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3473849.

The product of its (nonzero) digits is 3600, while the sum is 25.

The spelling of 20332500415 in words is "twenty billion, three hundred thirty-two million, five hundred thousand, four hundred fifteen".