1420270353 has 12 divisors (see below), whose sum is σ = 2076219600. Its totient is φ = 935438616.

The previous prime is 1420270351. The next prime is 1420270403. The reversal of 1420270353 is 3530720241.

1420270353 is a `hidden beast` number, since 1 + 42 + 0 + 270 + 353 = 666.

1420270353 is nontrivially palindromic in base 8.

It is not a de Polignac number, because 1420270353 - 2¹ = 1420270351 is a prime.

It is a super-2 number, since 2×1420270353² = 4034335751221489218, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1420270351) 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, 949903 + ... + 951396.

It is an arithmetic number, because the mean of its divisors is an integer number (173018300).

Almost surely, 2^1420270353 is an apocalyptic number.

It is an amenable number.

1420270353 is a deficient number, since it is larger than the sum of its proper divisors (655949247).

1420270353 is a wasteful number, since it uses less digits than its factorization.

1420270353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1901388 (or 1901385 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 1420270353 is about 37686.4744039556. The cubic root of 1420270353 is about 1124.0621920836.

Adding to 1420270353 its reverse (3530720241), we get a palindrome (4950990594).

The spelling of 1420270353 in words is "one billion, four hundred twenty million, two hundred seventy thousand, three hundred fifty-three".