120400362562 has 8 divisors (see below), whose sum is σ = 184008101436. Its totient is φ = 59064328752.

The previous prime is 120400362529. The next prime is 120400362653. The reversal of 120400362562 is 265263004021.

It can be written as a sum of positive squares in 2 ways, for example, as 118377971721 + 2022390841 = 344061^2 + 44971^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×120400362562² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 567926133 + ... + 567926344.

Almost surely, 2^120400362562 is an apocalyptic number.

120400362562 is a deficient number, since it is larger than the sum of its proper divisors (63607738874).

120400362562 is a wasteful number, since it uses less digits than its factorization.

120400362562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135852532.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 120400362562 its reverse (265263004021), we get a palindrome (385663366583).

The spelling of 120400362562 in words is "one hundred twenty billion, four hundred million, three hundred sixty-two thousand, five hundred sixty-two".