120526290 has 48 divisors (see below), whose sum is σ = 313934400. Its totient is φ = 32082336.

The previous prime is 120526247. The next prime is 120526297. The reversal of 120526290 is 92625021.

It is not an unprimeable number, because it can be changed into a prime (120526297) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76531 + ... + 78089.

It is an arithmetic number, because the mean of its divisors is an integer number (6540300).

Almost surely, 2^120526290 is an apocalyptic number.

120526290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120526290 is an abundant number, since it is smaller than the sum of its proper divisors (193408110).

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

120526290 is a wasteful number, since it uses less digits than its factorization.

120526290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2431 (or 2428 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 120526290 is about 10978.4466114291. The cubic root of 120526290 is about 493.9624425762.

It can be divided in two parts, 1205 and 26290, that added together give a triangular number (27495 = T₂₃₄).

The spelling of 120526290 in words is "one hundred twenty million, five hundred twenty-six thousand, two hundred ninety".