2074431256 has 32 divisors (see below), whose sum is σ = 4156874640. Its totient is φ = 967072768.

The previous prime is 2074431169. The next prime is 2074431257. The reversal of 2074431256 is 6521344702.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2074431257) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 56725 + ... + 85828.

Almost surely, 2^2074431256 is an apocalyptic number.

It is an amenable number.

2074431256 is an abundant number, since it is smaller than the sum of its proper divisors (2082443384).

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

2074431256 is a wasteful number, since it uses less digits than its factorization.

2074431256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142683 (or 142679 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 2074431256 is about 45545.9246914584. The cubic root of 2074431256 is about 1275.3606578843.

Adding to 2074431256 its reverse (6521344702), we get a palindrome (8595775958).

The spelling of 2074431256 in words is "two billion, seventy-four million, four hundred thirty-one thousand, two hundred fifty-six".