398417329010 has 16 divisors (see below), whose sum is σ = 717204413016. Its totient is φ = 159355104768.

The previous prime is 398417328913. The next prime is 398417329049. The reversal of 398417329010 is 10923714893.

It can be written as a sum of positive squares in 4 ways, for example, as 397438202329 + 979126681 = 630427^2 + 31291^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1336217 + ... + 1606956.

Almost surely, 2^398417329010 is an apocalyptic number.

398417329010 is a deficient number, since it is larger than the sum of its proper divisors (318787084006).

398417329010 is a wasteful number, since it uses less digits than its factorization.

398417329010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2956717.

The product of its (nonzero) digits is 326592, while the sum is 47.

The spelling of 398417329010 in words is "three hundred ninety-eight billion, four hundred seventeen million, three hundred twenty-nine thousand, ten".