232072045 has 16 divisors (see below), whose sum is σ = 288465408. Its totient is φ = 179046720.

The previous prime is 232072033. The next prime is 232072069. The reversal of 232072045 is 540270232.

It is not a de Polignac number, because 232072045 - 2¹¹ = 232069997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45147 + ... + 50023.

It is an arithmetic number, because the mean of its divisors is an integer number (18029088).

Almost surely, 2^232072045 is an apocalyptic number.

It is an amenable number.

232072045 is a deficient number, since it is larger than the sum of its proper divisors (56393363).

232072045 is a wasteful number, since it uses less digits than its factorization.

232072045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5220.

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 232072045 is about 15233.9110211396. The cubic root of 232072045 is about 614.5269634583.

It can be divided in two parts, 23207 and 2045, that added together give a palindrome (25252).

The spelling of 232072045 in words is "two hundred thirty-two million, seventy-two thousand, forty-five".