232271490 has 64 divisors (see below), whose sum is σ = 609690240. Its totient is φ = 56163840.

The previous prime is 232271453. The next prime is 232271497. The reversal of 232271490 is 94172232.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (232271497) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 187152 + ... + 188388.

It is an arithmetic number, because the mean of its divisors is an integer number (9526410).

Almost surely, 2^232271490 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232271490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (304845120).

232271490 is an abundant number, since it is smaller than the sum of its proper divisors (377418750).

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

232271490 is a wasteful number, since it uses less digits than its factorization.

232271490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1827.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 232271490 is about 15240.4557018483. The cubic root of 232271490 is about 614.7029565585.

The spelling of 232271490 in words is "two hundred thirty-two million, two hundred seventy-one thousand, four hundred ninety".