2657032212 has 24 divisors (see below), whose sum is σ = 6203003296. Its totient is φ = 885211488.

The previous prime is 2657032211. The next prime is 2657032223. The reversal of 2657032212 is 2122307562.

It is a super-2 number, since 2×2657032212² = 14119640351211225888, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2657032212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2657032211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34078 + ... + 80469.

Almost surely, 2^2657032212 is an apocalyptic number.

It is an amenable number.

2657032212 is an abundant number, since it is smaller than the sum of its proper divisors (3545971084).

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

2657032212 is a wasteful number, since it uses less digits than its factorization.

2657032212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116487 (or 116485 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 2657032212 is about 51546.4083326860. The cubic root of 2657032212 is about 1385.0504939734.

Adding to 2657032212 its reverse (2122307562), we get a palindrome (4779339774).

The spelling of 2657032212 in words is "two billion, six hundred fifty-seven million, thirty-two thousand, two hundred twelve".