20034532330 has 32 divisors (see below), whose sum is σ = 38886039360. Its totient is φ = 7406858880.

The previous prime is 20034532319. The next prime is 20034532361. The reversal of 20034532330 is 3323543002.

It is a junction number, because it is equal to n+sod(n) for n = 20034532295 and 20034532304.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1278124 + ... + 1293703.

It is an arithmetic number, because the mean of its divisors is an integer number (1215188730).

Almost surely, 2^20034532330 is an apocalyptic number.

20034532330 is a deficient number, since it is larger than the sum of its proper divisors (18851507030).

20034532330 is a wasteful number, since it uses less digits than its factorization.

20034532330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2571894.

The product of its (nonzero) digits is 6480, while the sum is 25.

The spelling of 20034532330 in words is "twenty billion, thirty-four million, five hundred thirty-two thousand, three hundred thirty".