32255130 has 16 divisors (see below), whose sum is σ = 77412384. Its totient is φ = 8601360.

The previous prime is 32255129. The next prime is 32255149. The reversal of 32255130 is 3155223.

It is a super-2 number, since 2×32255130² = 2080786822633800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32255097 and 32255106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 537556 + ... + 537615.

It is an arithmetic number, because the mean of its divisors is an integer number (4838274).

Almost surely, 2^32255130 is an apocalyptic number.

32255130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

32255130 is an abundant number, since it is smaller than the sum of its proper divisors (45157254).

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

32255130 is a wasteful number, since it uses less digits than its factorization.

32255130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075181.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 32255130 is about 5679.3599991548. The cubic root of 32255130 is about 318.3217146849.

It can be divided in two parts, 32255 and 130, that added together give a triangular number (32385 = T₂₅₄).

The spelling of 32255130 in words is "thirty-two million, two hundred fifty-five thousand, one hundred thirty".