20034532315 has 16 divisors (see below), whose sum is σ = 28060526592. Its totient is φ = 13445666784.

The previous prime is 20034532313. The next prime is 20034532319. The reversal of 20034532315 is 51323543002.

It is a cyclic number.

It is not a de Polignac number, because 20034532315 - 2¹ = 20034532313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20034532313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6087879 + ... + 6091168.

It is an arithmetic number, because the mean of its divisors is an integer number (1753782912).

Almost surely, 2^20034532315 is an apocalyptic number.

20034532315 is a deficient number, since it is larger than the sum of its proper divisors (8025994277).

20034532315 is a wasteful number, since it uses less digits than its factorization.

20034532315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12179106.

The product of its (nonzero) digits is 10800, while the sum is 28.

The spelling of 20034532315 in words is "twenty billion, thirty-four million, five hundred thirty-two thousand, three hundred fifteen".