64082554242 has 32 divisors (see below), whose sum is σ = 146856886272. Its totient is φ = 18261491664.

The previous prime is 64082554223. The next prime is 64082554271. The reversal of 64082554242 is 24245528046.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 64082554194 and 64082554203.

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, 1975788 + ... + 2007959.

It is an arithmetic number, because the mean of its divisors is an integer number (4589277696).

Almost surely, 2^64082554242 is an apocalyptic number.

64082554242 is an abundant number, since it is smaller than the sum of its proper divisors (82774332030).

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

64082554242 is a wasteful number, since it uses less digits than its factorization.

64082554242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3984142.

The product of its (nonzero) digits is 614400, while the sum is 42.

The spelling of 64082554242 in words is "sixty-four billion, eighty-two million, five hundred fifty-four thousand, two hundred forty-two".