320135554030 has 16 divisors (see below), whose sum is σ = 576542140704. Its totient is φ = 127987967520.

The previous prime is 320135554003. The next prime is 320135554061. The reversal of 320135554030 is 30455531023.

It is a junction number, because it is equal to n+sod(n) for n = 320135553983 and 320135554001.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8261466 + ... + 8300125.

It is an arithmetic number, because the mean of its divisors is an integer number (36033883794).

Almost surely, 2^320135554030 is an apocalyptic number.

320135554030 is a deficient number, since it is larger than the sum of its proper divisors (256406586674).

320135554030 is a wasteful number, since it uses less digits than its factorization.

320135554030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16563531.

The product of its (nonzero) digits is 27000, while the sum is 31.

The spelling of 320135554030 in words is "three hundred twenty billion, one hundred thirty-five million, five hundred fifty-four thousand, thirty".