282442260640 has 48 divisors (see below), whose sum is σ = 678579521760. Its totient is φ = 111062037760.

The previous prime is 282442260629. The next prime is 282442260697. The reversal of 282442260640 is 46062244282.

It is a super-3 number, since 3×282442260640³ (a number of 35 digits) contains 333 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 282442260593 and 282442260602.

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, 14950426 + ... + 14969305.

It is an arithmetic number, because the mean of its divisors is an integer number (14137073370).

Almost surely, 2^282442260640 is an apocalyptic number.

282442260640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

282442260640 is an abundant number, since it is smaller than the sum of its proper divisors (396137261120).

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

282442260640 is a wasteful number, since it uses less digits than its factorization.

282442260640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29919805 (or 29919797 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 40.

The spelling of 282442260640 in words is "two hundred eighty-two billion, four hundred forty-two million, two hundred sixty thousand, six hundred forty".