1420662234 has 16 divisors (see below), whose sum is σ = 2932980480. Its totient is φ = 458278080.

The previous prime is 1420662223. The next prime is 1420662289. The reversal of 1420662234 is 4322660241.

It is a super-2 number, since 2×1420662234² = 4036562366227741512, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3818799 + ... + 3819170.

It is an arithmetic number, because the mean of its divisors is an integer number (183311280).

Almost surely, 2^1420662234 is an apocalyptic number.

1420662234 is an abundant number, since it is smaller than the sum of its proper divisors (1512318246).

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

1420662234 is a wasteful number, since it uses less digits than its factorization.

1420662234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7638005.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 1420662234 is about 37691.6732714269. The cubic root of 1420662234 is about 1124.1655663243.

The spelling of 1420662234 in words is "one billion, four hundred twenty million, six hundred sixty-two thousand, two hundred thirty-four".