232145034 has 64 divisors (see below), whose sum is σ = 523877760. Its totient is φ = 68534400.

The previous prime is 232145009. The next prime is 232145051. The reversal of 232145034 is 430541232.

It is a super-2 number, since 2×232145034² = 107782633621722312, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 232144995 and 232145013.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 327072 + ... + 327780.

It is an arithmetic number, because the mean of its divisors is an integer number (8185590).

Almost surely, 2^232145034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232145034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (261938880).

232145034 is an abundant number, since it is smaller than the sum of its proper divisors (291732726).

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

232145034 is a wasteful number, since it uses less digits than its factorization.

232145034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788 (or 766 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 232145034 is about 15236.3064421795. The cubic root of 232145034 is about 614.5913816825.

Adding to 232145034 its reverse (430541232), we get a palindrome (662686266).

The spelling of 232145034 in words is "two hundred thirty-two million, one hundred forty-five thousand, thirty-four".