1430201097 has 16 divisors (see below), whose sum is σ = 2281802880. Its totient is φ = 880123536.

The previous prime is 1430201093. The next prime is 1430201147. The reversal of 1430201097 is 7901020341.

It is not a de Polignac number, because 1430201097 - 2² = 1430201093 is a prime.

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 1430201097.

It is not an unprimeable number, because it can be changed into a prime (1430201093) 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, 2036973 + ... + 2037674.

It is an arithmetic number, because the mean of its divisors is an integer number (142612680).

Almost surely, 2^1430201097 is an apocalyptic number.

It is an amenable number.

1430201097 is a deficient number, since it is larger than the sum of its proper divisors (851601783).

1430201097 is a wasteful number, since it uses less digits than its factorization.

1430201097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4074669 (or 4074663 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 1430201097 is about 37817.9996430271. Note that the first 3 decimals coincide. The cubic root of 1430201097 is about 1126.6759801739.

Adding to 1430201097 its sum of digits (27), we get a square (1430201124 = 37818²).

The spelling of 1430201097 in words is "one billion, four hundred thirty million, two hundred one thousand, ninety-seven".