140330097 has 16 divisors (see below), whose sum is σ = 208080000. Its totient is φ = 93470832.

The previous prime is 140330089. The next prime is 140330111. The reversal of 140330097 is 790033041.

It is not a de Polignac number, because 140330097 - 2³ = 140330089 is a prime.

It is a super-2 number, since 2×140330097² = 39385072248058818, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 140330097.

It is not an unprimeable number, because it can be changed into a prime (140330077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53779 + ... + 56327.

It is an arithmetic number, because the mean of its divisors is an integer number (13005000).

Almost surely, 2^140330097 is an apocalyptic number.

It is an amenable number.

140330097 is a deficient number, since it is larger than the sum of its proper divisors (67749903).

140330097 is a wasteful number, since it uses less digits than its factorization.

140330097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4597 (or 4591 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 140330097 is about 11846.1004976321. The cubic root of 140330097 is about 519.6571914604.

The spelling of 140330097 in words is "one hundred forty million, three hundred thirty thousand, ninety-seven".