424303488 has 128 divisors (see below), whose sum is σ = 1431264000. Its totient is φ = 121222656.

The previous prime is 424303463. The next prime is 424303499. The reversal of 424303488 is 884303424.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×424303488² = 360066899857932288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15423 + ... + 32961.

It is an arithmetic number, because the mean of its divisors is an integer number (11181750).

Almost surely, 2^424303488 is an apocalyptic number.

424303488 is a gapful number since it is divisible by the number (48) 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 424303488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (715632000).

424303488 is an abundant number, since it is smaller than the sum of its proper divisors (1006960512).

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

424303488 is a wasteful number, since it uses less digits than its factorization.

424303488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17569 (or 17551 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 36.

The square root of 424303488 is about 20598.6283038459. The cubic root of 424303488 is about 751.4363514367.

The spelling of 424303488 in words is "four hundred twenty-four million, three hundred three thousand, four hundred eighty-eight".