424053251520 has 112 divisors (see below), whose sum is σ = 1346810250240. Its totient is φ = 113043813376.

The previous prime is 424053251519. The next prime is 424053251549. The reversal of 424053251520 is 25152350424.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2923429 + ... + 3065051.

It is an arithmetic number, because the mean of its divisors is an integer number (12025091520).

Almost surely, 2^424053251520 is an apocalyptic number.

424053251520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

424053251520 is an abundant number, since it is smaller than the sum of its proper divisors (922756998720).

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

424053251520 is a wasteful number, since it uses less digits than its factorization.

424053251520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144762 (or 144752 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

The spelling of 424053251520 in words is "four hundred twenty-four billion, fifty-three million, two hundred fifty-one thousand, five hundred twenty".