350197989489 has 160 divisors (see below), whose sum is σ = 596632608000. Its totient is φ = 203508619776.

The previous prime is 350197989481. The next prime is 350197989511. The reversal of 350197989489 is 984989791053.

350197989489 is a `hidden beast` number, since 3 + 50 + 1 + 9 + 7 + 98 + 9 + 489 = 666.

It is not a de Polignac number, because 350197989489 - 2³ = 350197989481 is a prime.

It is a super-2 number, since 2×350197989489² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (350197989481) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 399313119 + ... + 399313995.

It is an arithmetic number, because the mean of its divisors is an integer number (3728953800).

Almost surely, 2^350197989489 is an apocalyptic number.

It is an amenable number.

350197989489 is a deficient number, since it is larger than the sum of its proper divisors (246434618511).

350197989489 is a wasteful number, since it uses less digits than its factorization.

350197989489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1349 (or 1340 counting only the distinct ones).

The product of its (nonzero) digits is 176359680, while the sum is 72.

The spelling of 350197989489 in words is "three hundred fifty billion, one hundred ninety-seven million, nine hundred eighty-nine thousand, four hundred eighty-nine".