120340022302440 has 96 divisors (see below), whose sum is σ = 414111253238280. Its totient is φ = 30202985988096.

The previous prime is 120340022302429. The next prime is 120340022302471. The reversal of 120340022302440 is 44203220043021.

120340022302440 is a `hidden beast` number, since 1 + 2 + 0 + 3 + 400 + 2 + 230 + 24 + 4 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 118018196049924 + 2321826252516 = 10863618^2 + 1523754^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9831695049 + ... + 9831707288.

Almost surely, 2^{120340022302440} is an apocalyptic number.

120340022302440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120340022302440 is an abundant number, since it is smaller than the sum of its proper divisors (293771230935840).

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

120340022302440 is a wasteful number, since it uses less digits than its factorization.

120340022302440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19663402371 (or 19663402364 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 120340022302440 its reverse (44203220043021), we get a palindrome (164543242345461).

The spelling of 120340022302440 in words is "one hundred twenty trillion, three hundred forty billion, twenty-two million, three hundred two thousand, four hundred forty".