84628480442 has 32 divisors (see below), whose sum is σ = 143015459328. Its totient is φ = 37209600000.

The previous prime is 84628480361. The next prime is 84628480481. The reversal of 84628480442 is 24408482648.

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, 1528442 + ... + 1582842.

It is an arithmetic number, because the mean of its divisors is an integer number (4469233104).

Almost surely, 2^84628480442 is an apocalyptic number.

84628480442 is a deficient number, since it is larger than the sum of its proper divisors (58386978886).

84628480442 is a wasteful number, since it uses less digits than its factorization.

84628480442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56726.

The product of its (nonzero) digits is 3145728, while the sum is 50.

The spelling of 84628480442 in words is "eighty-four billion, six hundred twenty-eight million, four hundred eighty thousand, four hundred forty-two".