163003153103430 has 128 divisors (see below), whose sum is σ = 423051569031168. Its totient is φ = 40038396137472.

The previous prime is 163003153103377. The next prime is 163003153103449. The reversal of 163003153103430 is 34301351300361.

It is a junction number, because it is equal to n+sod(n) for n = 163003153103391 and 163003153103400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 594151069 + ... + 594425351.

It is an arithmetic number, because the mean of its divisors is an integer number (3305090383056).

Almost surely, 2^{163003153103430} is an apocalyptic number.

163003153103430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 163003153103430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211525784515584).

163003153103430 is an abundant number, since it is smaller than the sum of its proper divisors (260048415927738).

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

163003153103430 is a wasteful number, since it uses less digits than its factorization.

163003153103430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299150.

The product of its (nonzero) digits is 29160, while the sum is 33.

The spelling of 163003153103430 in words is "one hundred sixty-three trillion, three billion, one hundred fifty-three million, one hundred three thousand, four hundred thirty".