1097294330 has 16 divisors (see below), whose sum is σ = 2154687264. Its totient is φ = 399016080.

The previous prime is 1097294299. The next prime is 1097294333. The reversal of 1097294330 is 334927901.

It is not an unprimeable number, because it can be changed into a prime (1097294333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4987592 + ... + 4987811.

It is an arithmetic number, because the mean of its divisors is an integer number (134667954).

Almost surely, 2^1097294330 is an apocalyptic number.

1097294330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1097294330 is a deficient number, since it is larger than the sum of its proper divisors (1057392934).

1097294330 is a wasteful number, since it uses less digits than its factorization.

1097294330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9975421.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 1097294330 is about 33125.4332801852. The cubic root of 1097294330 is about 1031.4330541040.

The spelling of 1097294330 in words is "one billion, ninety-seven million, two hundred ninety-four thousand, three hundred thirty".