1420655350 has 12 divisors (see below), whose sum is σ = 2642419044. Its totient is φ = 568262120.

The previous prime is 1420655311. The next prime is 1420655359. The reversal of 1420655350 is 535560241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420655359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14206504 + ... + 14206603.

It is an arithmetic number, because the mean of its divisors is an integer number (220201587).

Almost surely, 2^1420655350 is an apocalyptic number.

1420655350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1420655350 is a deficient number, since it is larger than the sum of its proper divisors (1221763694).

1420655350 is a wasteful number, since it uses less digits than its factorization.

1420655350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28413119 (or 28413114 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 1420655350 is about 37691.5819514119. The cubic root of 1420655350 is about 1124.1637505588.

The spelling of 1420655350 in words is "one billion, four hundred twenty million, six hundred fifty-five thousand, three hundred fifty".