1016200398 has 128 divisors (see below), whose sum is σ = 2358927360. Its totient is φ = 289935360.

The previous prime is 1016200379. The next prime is 1016200399. The reversal of 1016200398 is 8930026101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1016200399) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6472536 + ... + 6472692.

It is an arithmetic number, because the mean of its divisors is an integer number (18429120).

Almost surely, 2^1016200398 is an apocalyptic number.

1016200398 is an abundant number, since it is smaller than the sum of its proper divisors (1342726962).

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

1016200398 is a wasteful number, since it uses less digits than its factorization.

1016200398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 1016200398 is about 31877.8982682359. The cubic root of 1016200398 is about 1005.3712308918.

Adding to 1016200398 its reverse (8930026101), we get a palindrome (9946226499).

The spelling of 1016200398 in words is "one billion, sixteen million, two hundred thousand, three hundred ninety-eight".