743032152 has 24 divisors (see below), whose sum is σ = 2012378940. Its totient is φ = 247677360.

The previous prime is 743032151. The next prime is 743032159. The reversal of 743032152 is 251230347.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×743032152² = 1104193557811502208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (743032151) 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 5 ways as a sum of consecutive naturals, for example, 5159874 + ... + 5160017.

Almost surely, 2^743032152 is an apocalyptic number.

743032152 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

743032152 is an abundant number, since it is smaller than the sum of its proper divisors (1269346788).

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

743032152 is a wasteful number, since it uses less digits than its factorization.

743032152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10319903 (or 10319896 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 743032152 is about 27258.6161057380. The cubic root of 743032152 is about 905.7378888862.

Adding to 743032152 its reverse (251230347), we get a palindrome (994262499).

The spelling of 743032152 in words is "seven hundred forty-three million, thirty-two thousand, one hundred fifty-two".