32258142 has 64 divisors (see below), whose sum is σ = 83328000. Its totient is φ = 9059040.

The previous prime is 32258141. The next prime is 32258173. The reversal of 32258142 is 24185223.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32258141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22359 + ... + 23757.

It is an arithmetic number, because the mean of its divisors is an integer number (1302000).

Almost surely, 2^32258142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32258142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41664000).

32258142 is an abundant number, since it is smaller than the sum of its proper divisors (51069858).

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

32258142 is a wasteful number, since it uses less digits than its factorization.

32258142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1478 (or 1472 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 32258142 is about 5679.6251636882. The cubic root of 32258142 is about 318.3316227229.

It can be divided in two parts, 32258 and 142, that added together give a square (32400 = 180²).

The spelling of 32258142 in words is "thirty-two million, two hundred fifty-eight thousand, one hundred forty-two".