897423286424 has 32 divisors (see below), whose sum is σ = 1933674506400. Its totient is φ = 382485058560.

The previous prime is 897423286351. The next prime is 897423286433. The reversal of 897423286424 is 424682324798.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44258969 + ... + 44279240.

It is an arithmetic number, because the mean of its divisors is an integer number (60427328325).

Almost surely, 2^897423286424 is an apocalyptic number.

It is an amenable number.

897423286424 is an abundant number, since it is smaller than the sum of its proper divisors (1036251219976).

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

897423286424 is a wasteful number, since it uses less digits than its factorization.

897423286424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88538403 (or 88538399 counting only the distinct ones).

The product of its digits is 37158912, while the sum is 59.

The spelling of 897423286424 in words is "eight hundred ninety-seven billion, four hundred twenty-three million, two hundred eighty-six thousand, four hundred twenty-four".