398468384103 has 32 divisors (see below), whose sum is σ = 550786786560. Its totient is φ = 255937651200.

The previous prime is 398468384089. The next prime is 398468384179. The reversal of 398468384103 is 301483864893.

It is not a de Polignac number, because 398468384103 - 2¹³ = 398468375911 is a prime.

It is a super-2 number, since 2×398468384103² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (398468384183) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98947176 + ... + 98951202.

It is an arithmetic number, because the mean of its divisors is an integer number (17212087080).

Almost surely, 2^398468384103 is an apocalyptic number.

398468384103 is a deficient number, since it is larger than the sum of its proper divisors (152318402457).

398468384103 is a wasteful number, since it uses less digits than its factorization.

398468384103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6207.

The product of its (nonzero) digits is 11943936, while the sum is 57.

The spelling of 398468384103 in words is "three hundred ninety-eight billion, four hundred sixty-eight million, three hundred eighty-four thousand, one hundred three".