742522012 has 12 divisors (see below), whose sum is σ = 1320715816. Its totient is φ = 365174640.

The previous prime is 742521991. The next prime is 742522037. The reversal of 742522012 is 210225247.

742522012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1521318 + ... + 1521805.

Almost surely, 2^742522012 is an apocalyptic number.

It is an amenable number.

742522012 is a deficient number, since it is larger than the sum of its proper divisors (578193804).

742522012 is a wasteful number, since it uses less digits than its factorization.

742522012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3043188 (or 3043186 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 742522012 is about 27249.2570907906. The cubic root of 742522012 is about 905.5305587328.

Adding to 742522012 its reverse (210225247), we get a palindrome (952747259).

The spelling of 742522012 in words is "seven hundred forty-two million, five hundred twenty-two thousand, twelve".