120433620 has 24 divisors (see below), whose sum is σ = 337214304. Its totient is φ = 32115616.

The previous prime is 120433591. The next prime is 120433657. The reversal of 120433620 is 26334021.

It is a happy number.

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, 1003554 + ... + 1003673.

It is an arithmetic number, because the mean of its divisors is an integer number (14050596).

Almost surely, 2^120433620 is an apocalyptic number.

120433620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120433620 is an abundant number, since it is smaller than the sum of its proper divisors (216780684).

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

120433620 is a wasteful number, since it uses less digits than its factorization.

120433620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2007239 (or 2007237 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 120433620 is about 10974.2252573929. The cubic root of 120433620 is about 493.8358111818.

Adding to 120433620 its reverse (26334021), we get a palindrome (146767641).

The spelling of 120433620 in words is "one hundred twenty million, four hundred thirty-three thousand, six hundred twenty".