120200412440 has 32 divisors (see below), whose sum is σ = 271268030160. Its totient is φ = 47934902400.

The previous prime is 120200412407. The next prime is 120200412467. The reversal of 120200412440 is 44214002021.

It is a super-2 number, since 2×120200412440² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4526051 + ... + 4552530.

Almost surely, 2^120200412440 is an apocalyptic number.

120200412440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120200412440 is an abundant number, since it is smaller than the sum of its proper divisors (151067617720).

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

120200412440 is a wasteful number, since it uses less digits than its factorization.

120200412440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9078923 (or 9078919 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 120200412440 its reverse (44214002021), we get a palindrome (164414414461).

The spelling of 120200412440 in words is "one hundred twenty billion, two hundred million, four hundred twelve thousand, four hundred forty".