745202232 has 48 divisors (see below), whose sum is σ = 2019948840. Its totient is φ = 248192448.

The previous prime is 745202203. The next prime is 745202233. The reversal of 745202232 is 232202547.

It is a junction number, because it is equal to n+sod(n) for n = 745202196 and 745202205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745202233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 99118 + ... + 106370.

Almost surely, 2^745202232 is an apocalyptic number.

745202232 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

745202232 is an abundant number, since it is smaller than the sum of its proper divisors (1274746608).

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

745202232 is a wasteful number, since it uses less digits than its factorization.

745202232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8692 (or 8685 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 745202232 is about 27298.3924801443. The cubic root of 745202232 is about 906.6187898835.

Adding to 745202232 its reverse (232202547), we get a palindrome (977404779).

The spelling of 745202232 in words is "seven hundred forty-five million, two hundred two thousand, two hundred thirty-two".