1423540360 has 32 divisors (see below), whose sum is σ = 3494145600. Its totient is φ = 517650880.

The previous prime is 1423540309. The next prime is 1423540379. The reversal of 1423540360 is 630453241.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1617220 + ... + 1618099.

It is an arithmetic number, because the mean of its divisors is an integer number (109192050).

Almost surely, 2^1423540360 is an apocalyptic number.

1423540360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1423540360 is an abundant number, since it is smaller than the sum of its proper divisors (2070605240).

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

1423540360 is a wasteful number, since it uses less digits than its factorization.

1423540360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3235341 (or 3235337 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 1423540360 is about 37729.8338188760. The cubic root of 1423540360 is about 1124.9242049347.

The spelling of 1423540360 in words is "one billion, four hundred twenty-three million, five hundred forty thousand, three hundred sixty".