32261130 has 48 divisors (see below), whose sum is σ = 91507104. Its totient is φ = 7820640.

The previous prime is 32261113. The next prime is 32261149. The reversal of 32261130 is 3116223.

32261130 is a `hidden beast` number, since 3 + 22 + 611 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15304 + ... + 17283.

It is an arithmetic number, because the mean of its divisors is an integer number (1906398).

Almost surely, 2^32261130 is an apocalyptic number.

32261130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

32261130 is an abundant number, since it is smaller than the sum of its proper divisors (59245974).

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

32261130 is a wasteful number, since it uses less digits than its factorization.

32261130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32611 (or 32608 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 32261130 is about 5679.8882031251. Note that the first 3 decimals coincide. The cubic root of 32261130 is about 318.3414512030.

Adding to 32261130 its reverse (3116223), we get a palindrome (35377353).

It can be divided in two parts, 3226 and 1130, that added together give a square (4356 = 66²).

The spelling of 32261130 in words is "thirty-two million, two hundred sixty-one thousand, one hundred thirty".