120562420 has 48 divisors (see below), whose sum is σ = 280018368. Its totient is φ = 43234560.

The previous prime is 120562373. The next prime is 120562433. The reversal of 120562420 is 24265021.

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

It is a junction number, because it is equal to n+sod(n) for n = 120562391 and 120562400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12307 + ... + 19813.

It is an arithmetic number, because the mean of its divisors is an integer number (5833716).

Almost surely, 2^120562420 is an apocalyptic number.

120562420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120562420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140009184).

120562420 is an abundant number, since it is smaller than the sum of its proper divisors (159455948).

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

120562420 is a wasteful number, since it uses less digits than its factorization.

120562420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7600 (or 7598 counting only the distinct ones).

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

The square root of 120562420 is about 10980.0919850427. The cubic root of 120562420 is about 494.0117957921.

The spelling of 120562420 in words is "one hundred twenty million, five hundred sixty-two thousand, four hundred twenty".