42308579280 has 240 divisors, whose sum is σ = 148817475072. Its totient is φ = 9925555200.

The previous prime is 42308579263. The next prime is 42308579351. The reversal of 42308579280 is 8297580324.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 876742 + ... + 923738.

Almost surely, 2^42308579280 is an apocalyptic number.

42308579280 is a gapful number since it is divisible by the number (40) 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 42308579280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74408737536).

42308579280 is an abundant number, since it is smaller than the sum of its proper divisors (106508895792).

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

42308579280 is a wasteful number, since it uses less digits than its factorization.

42308579280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47066 (or 47049 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 42308579280 in words is "forty-two billion, three hundred eight million, five hundred seventy-nine thousand, two hundred eighty".