870197424349 has 32 divisors (see below), whose sum is σ = 962105564160. Its totient is φ = 780486537600.

The previous prime is 870197424337. The next prime is 870197424377. The reversal of 870197424349 is 943424791078.

It is a happy number.

It is not a de Polignac number, because 870197424349 - 2²⁵ = 870163869917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 870197424293 and 870197424302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (870194424349) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 432717754 + ... + 432719764.

It is an arithmetic number, because the mean of its divisors is an integer number (30065798880).

Almost surely, 2^870197424349 is an apocalyptic number.

It is an amenable number.

870197424349 is a deficient number, since it is larger than the sum of its proper divisors (91908139811).

870197424349 is a wasteful number, since it uses less digits than its factorization.

870197424349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3361.

The product of its (nonzero) digits is 12192768, while the sum is 58.

The spelling of 870197424349 in words is "eight hundred seventy billion, one hundred ninety-seven million, four hundred twenty-four thousand, three hundred forty-nine".