42280835620 has 24 divisors (see below), whose sum is σ = 88909934400. Its totient is φ = 16889442912.

The previous prime is 42280835581. The next prime is 42280835687. The reversal of 42280835620 is 2653808224.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1415560 + ... + 1445119.

It is an arithmetic number, because the mean of its divisors is an integer number (3704580600).

Almost surely, 2^42280835620 is an apocalyptic number.

It is an amenable number.

42280835620 is an abundant number, since it is smaller than the sum of its proper divisors (46629098780).

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

42280835620 is a wasteful number, since it uses less digits than its factorization.

42280835620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2861427 (or 2861425 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 40.

The spelling of 42280835620 in words is "forty-two billion, two hundred eighty million, eight hundred thirty-five thousand, six hundred twenty".