1097457210 has 24 divisors (see below), whose sum is σ = 2853388980. Its totient is φ = 292655232.

The previous prime is 1097457203. The next prime is 1097457211. The reversal of 1097457210 is 127547901.

It is a happy number.

1097457210 is a `hidden beast` number, since 1 + 0 + 9 + 74 + 572 + 10 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1086823089 + 10634121 = 32967^2 + 3261^2 .

It is not an unprimeable number, because it can be changed into a prime (1097457211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6096895 + ... + 6097074.

Almost surely, 2^1097457210 is an apocalyptic number.

1097457210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1097457210 is an abundant number, since it is smaller than the sum of its proper divisors (1755931770).

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

1097457210 is a wasteful number, since it uses less digits than its factorization.

1097457210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12193982 (or 12193979 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 36.

The square root of 1097457210 is about 33127.8917228368. The cubic root of 1097457210 is about 1031.4840861439.

The spelling of 1097457210 in words is "one billion, ninety-seven million, four hundred fifty-seven thousand, two hundred ten".