1423504896 has 160 divisors (see below), whose sum is σ = 4169518848. Its totient is φ = 427991040.

The previous prime is 1423504883. The next prime is 1423504897. The reversal of 1423504896 is 6984053241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423504897) 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 15 ways as a sum of consecutive naturals, for example, 2922765 + ... + 2923251.

Almost surely, 2^1423504896 is an apocalyptic number.

1423504896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1423504896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2084759424).

1423504896 is an abundant number, since it is smaller than the sum of its proper divisors (2746013952).

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

1423504896 is a wasteful number, since it uses less digits than its factorization.

1423504896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692 (or 676 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 1423504896 is about 37729.3638430335. The cubic root of 1423504896 is about 1124.9148632857.

The spelling of 1423504896 in words is "one billion, four hundred twenty-three million, five hundred four thousand, eight hundred ninety-six".