42608442280 has 64 divisors (see below), whose sum is σ = 98996198400. Its totient is φ = 16487815680.

The previous prime is 42608442257. The next prime is 42608442307. The reversal of 42608442280 is 8224480624.

It is a Harshad number since it is a multiple of its sum of digits (40).

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, 5778436 + ... + 5785804.

It is an arithmetic number, because the mean of its divisors is an integer number (1546815600).

Almost surely, 2^42608442280 is an apocalyptic number.

42608442280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42608442280 is an abundant number, since it is smaller than the sum of its proper divisors (56387756120).

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

42608442280 is a wasteful number, since it uses less digits than its factorization.

42608442280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12074 (or 12070 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 40.

The spelling of 42608442280 in words is "forty-two billion, six hundred eight million, four hundred forty-two thousand, two hundred eighty".