398000130 has 32 divisors (see below), whose sum is σ = 1042037568. Its totient is φ = 96484800.

The previous prime is 398000129. The next prime is 398000143. The reversal of 398000130 is 31000893.

It is a self number, because there is not a number n which added to its sum of digits gives 398000130.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 602701 + ... + 603360.

It is an arithmetic number, because the mean of its divisors is an integer number (32563674).

Almost surely, 2^398000130 is an apocalyptic number.

398000130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

398000130 is an abundant number, since it is smaller than the sum of its proper divisors (644037438).

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

398000130 is a wasteful number, since it uses less digits than its factorization.

398000130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1206082.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 398000130 is about 19949.9406014153. The cubic root of 398000130 is about 735.5763169280.

The spelling of 398000130 in words is "three hundred ninety-eight million, one hundred thirty", and thus it is an aban number.