120055450 has 24 divisors (see below), whose sum is σ = 223637472. Its totient is φ = 47950320.

The previous prime is 120055427. The next prime is 120055459. The reversal of 120055450 is 54550021.

It is a super-2 number, since 2×120055450² = 28826622149405000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120055459) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42997 + ... + 45703.

It is an arithmetic number, because the mean of its divisors is an integer number (9318228).

Almost surely, 2^120055450 is an apocalyptic number.

120055450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120055450 is a deficient number, since it is larger than the sum of its proper divisors (103582022).

120055450 is a wasteful number, since it uses less digits than its factorization.

120055450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3606 (or 3601 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 120055450 is about 10956.9817924463. The cubic root of 120055450 is about 493.3183762002.

The spelling of 120055450 in words is "one hundred twenty million, fifty-five thousand, four hundred fifty".