1423748460 has 48 divisors (see below), whose sum is σ = 3997246176. Its totient is φ = 378642432.

The previous prime is 1423748449. The next prime is 1423748471. The reversal of 1423748460 is 648473241.

It is an interprime number because it is at equal distance from previous prime (1423748449) and next prime (1423748471).

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 15 ways as a sum of consecutive naturals, for example, 9429 + ... + 54188.

It is an arithmetic number, because the mean of its divisors is an integer number (83275962).

Almost surely, 2^1423748460 is an apocalyptic number.

1423748460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1423748460 is an abundant number, since it is smaller than the sum of its proper divisors (2573497716).

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

1423748460 is a wasteful number, since it uses less digits than its factorization.

1423748460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64002 (or 64000 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 39.

The square root of 1423748460 is about 37732.5914826957. The cubic root of 1423748460 is about 1124.9790178803.

The spelling of 1423748460 in words is "one billion, four hundred twenty-three million, seven hundred forty-eight thousand, four hundred sixty".