2012242516 has 6 divisors (see below), whose sum is σ = 3521424410. Its totient is φ = 1006121256.

The previous prime is 2012242501. The next prime is 2012242541. The reversal of 2012242516 is 6152422102.

It can be written as a sum of positive squares in only one way, i.e., 1823290000 + 188952516 = 42700^2 + 13746^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251530311 + ... + 251530318.

Almost surely, 2^2012242516 is an apocalyptic number.

It is an amenable number.

2012242516 is a deficient number, since it is larger than the sum of its proper divisors (1509181894).

2012242516 is a wasteful number, since it uses less digits than its factorization.

2012242516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503060633 (or 503060631 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 2012242516 is about 44858.0262160519. The cubic root of 2012242516 is about 1262.4865894860.

Adding to 2012242516 its reverse (6152422102), we get a palindrome (8164664618).

The spelling of 2012242516 in words is "two billion, twelve million, two hundred forty-two thousand, five hundred sixteen".