120040250 has 32 divisors (see below), whose sum is σ = 245149632. Its totient is φ = 43650000.

The previous prime is 120040241. The next prime is 120040259. The reversal of 120040250 is 52040021.

It is an interprime number because it is at equal distance from previous prime (120040241) and next prime (120040259).

It is not an unprimeable number, because it can be changed into a prime (120040259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19076 + ... + 24575.

It is an arithmetic number, because the mean of its divisors is an integer number (7660926).

Almost surely, 2^120040250 is an apocalyptic number.

120040250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120040250 is an abundant number, since it is smaller than the sum of its proper divisors (125109382).

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

120040250 is a wasteful number, since it uses less digits than its factorization.

120040250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43679 (or 43669 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 120040250 is about 10956.2881488212. The cubic root of 120040250 is about 493.2975559437.

Adding to 120040250 its reverse (52040021), we get a palindrome (172080271).

The spelling of 120040250 in words is "one hundred twenty million, forty thousand, two hundred fifty".