20034430310 has 8 divisors (see below), whose sum is σ = 36061974576. Its totient is φ = 8013772120.

The previous prime is 20034430291. The next prime is 20034430327. The reversal of 20034430310 is 1303443002.

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

It is a super-2 number, since 2×20034430310² (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 3 ways as a sum of consecutive naturals, for example, 1001721506 + ... + 1001721525.

It is an arithmetic number, because the mean of its divisors is an integer number (4507746822).

Almost surely, 2^20034430310 is an apocalyptic number.

20034430310 is a deficient number, since it is larger than the sum of its proper divisors (16027544266).

20034430310 is a wasteful number, since it uses less digits than its factorization.

20034430310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2003443038.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 20034430310 its reverse (1303443002), we get a palindrome (21337873312).

The spelling of 20034430310 in words is "twenty billion, thirty-four million, four hundred thirty thousand, three hundred ten".