120202456 has 32 divisors (see below), whose sum is σ = 247769280. Its totient is φ = 54215200.

The previous prime is 120202441. The next prime is 120202483. The reversal of 120202456 is 654202021.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

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, 6315 + ... + 16741.

It is an arithmetic number, because the mean of its divisors is an integer number (7742790).

Almost surely, 2^120202456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120202456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123884640).

120202456 is an abundant number, since it is smaller than the sum of its proper divisors (127566824).

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

120202456 is a wasteful number, since it uses less digits than its factorization.

120202456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10575 (or 10571 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 120202456 is about 10963.6880656100. The cubic root of 120202456 is about 493.5196475882.

Adding to 120202456 its reverse (654202021), we get a palindrome (774404477).

The spelling of 120202456 in words is "one hundred twenty million, two hundred two thousand, four hundred fifty-six".