1072350198 has 32 divisors (see below), whose sum is σ = 2389050720. Its totient is φ = 356542560.

The previous prime is 1072350163. The next prime is 1072350241. The reversal of 1072350198 is 8910532701.

It is a super-2 number, since 2×1072350198² = 2299869894301278408, which contains 22 as substring.

It is a congruent number.

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, 3573 + ... + 46448.

It is an arithmetic number, because the mean of its divisors is an integer number (74657835).

Almost surely, 2^1072350198 is an apocalyptic number.

1072350198 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1072350198 is an abundant number, since it is smaller than the sum of its proper divisors (1316700522).

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

1072350198 is a wasteful number, since it uses less digits than its factorization.

1072350198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50429 (or 50423 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The square root of 1072350198 is about 32746.7585876831. The cubic root of 1072350198 is about 1023.5574227523.

Adding to 1072350198 its reverse (8910532701), we get a palindrome (9982882899).

The spelling of 1072350198 in words is "one billion, seventy-two million, three hundred fifty thousand, one hundred ninety-eight".