20234363616 has 36 divisors (see below), whose sum is σ = 57541472352. Its totient is φ = 6744787776.

The previous prime is 20234363603. The next prime is 20234363659. The reversal of 20234363616 is 61636343202.

20234363616 is a `hidden beast` number, since 2 + 0 + 2 + 3 + 4 + 3 + 636 + 16 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35128816 + ... + 35129391.

It is an arithmetic number, because the mean of its divisors is an integer number (1598374232).

Almost surely, 2^20234363616 is an apocalyptic number.

It is an amenable number.

20234363616 is an abundant number, since it is smaller than the sum of its proper divisors (37307108736).

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

20234363616 is a wasteful number, since it uses less digits than its factorization.

20234363616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70258223 (or 70258212 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 36.

The spelling of 20234363616 in words is "twenty billion, two hundred thirty-four million, three hundred sixty-three thousand, six hundred sixteen".