1420396000 has 48 divisors (see below), whose sum is σ = 3489922800. Its totient is φ = 568156800.

The previous prime is 1420395983. The next prime is 1420396001. The reversal of 1420396000 is 6930241.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420396001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173550 + ... + 181549.

It is an arithmetic number, because the mean of its divisors is an integer number (72706725).

Almost surely, 2^1420396000 is an apocalyptic number.

1420396000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1420396000 is an abundant number, since it is smaller than the sum of its proper divisors (2069526800).

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

1420396000 is an equidigital number, since it uses as much as digits as its factorization.

1420396000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355124 (or 355106 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 1420396000 is about 37688.1413709936. The cubic root of 1420396000 is about 1124.0953385610.

The spelling of 1420396000 in words is "one billion, four hundred twenty million, three hundred ninety-six thousand".