745346430 has 48 divisors (see below), whose sum is σ = 1940518944. Its totient is φ = 198490560.

The previous prime is 745346417. The next prime is 745346443. The reversal of 745346430 is 34643547.

It is a happy number.

745346430 is a `hidden beast` number, since 7 + 4 + 5 + 3 + 4 + 643 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (745346417) and next prime (745346443).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66535 + ... + 76925.

It is an arithmetic number, because the mean of its divisors is an integer number (40427478).

Almost surely, 2^745346430 is an apocalyptic number.

745346430 is an abundant number, since it is smaller than the sum of its proper divisors (1195172514).

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

745346430 is a wasteful number, since it uses less digits than its factorization.

745346430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11201 (or 11198 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 36.

The square root of 745346430 is about 27301.0334969210. The cubic root of 745346430 is about 906.6772635788.

Adding to 745346430 its reverse (34643547), we get a palindrome (779989977).

The spelling of 745346430 in words is "seven hundred forty-five million, three hundred forty-six thousand, four hundred thirty".