68430488 has 48 divisors (see below), whose sum is σ = 151972080. Its totient is φ = 28296576.

The previous prime is 68430433. The next prime is 68430503. The reversal of 68430488 is 88403486.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46370 + ... + 47822.

It is an arithmetic number, because the mean of its divisors is an integer number (3166085).

Almost surely, 2^68430488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68430488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75986040).

68430488 is an abundant number, since it is smaller than the sum of its proper divisors (83541592).

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

68430488 is a wasteful number, since it uses less digits than its factorization.

68430488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1524 (or 1491 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 41.

The square root of 68430488 is about 8272.2722392339. The cubic root of 68430488 is about 409.0250242240.

The spelling of 68430488 in words is "sixty-eight million, four hundred thirty thousand, four hundred eighty-eight".