197264834010 has 36 divisors (see below), whose sum is σ = 512899523838. Its totient is φ = 52602832128.

The previous prime is 197264834003. The next prime is 197264834023. The reversal of 197264834010 is 10438462791.

It can be written as a sum of positive squares in 3 ways, for example, as 189337246641 + 7927587369 = 435129^2 + 89037^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4190122 + ... + 4236938.

Almost surely, 2^197264834010 is an apocalyptic number.

197264834010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

197264834010 is an abundant number, since it is smaller than the sum of its proper divisors (315634689828).

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

197264834010 is an frugal number, since it uses more digits than its factorization.

197264834010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93647 (or 46827 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 197264834010 in words is "one hundred ninety-seven billion, two hundred sixty-four million, eight hundred thirty-four thousand, ten".