1420910470 has 16 divisors (see below), whose sum is σ = 2923015968. Its totient is φ = 487169280.

The previous prime is 1420910461. The next prime is 1420910483. The reversal of 1420910470 is 740190241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10149291 + ... + 10149430.

It is an arithmetic number, because the mean of its divisors is an integer number (182688498).

Almost surely, 2^1420910470 is an apocalyptic number.

1420910470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1420910470 is an abundant number, since it is smaller than the sum of its proper divisors (1502105498).

1420910470 is a wasteful number, since it uses less digits than its factorization.

1420910470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20298735.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 1420910470 is about 37694.9661095484. The cubic root of 1420910470 is about 1124.2310386336.

The spelling of 1420910470 in words is "one billion, four hundred twenty million, nine hundred ten thousand, four hundred seventy".