1481656326 has 16 divisors (see below), whose sum is σ = 3003906864. Its totient is φ = 487119744.

The previous prime is 1481656307. The next prime is 1481656327. The reversal of 1481656326 is 6236561841.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1481656327) 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, 1690951 + ... + 1691826.

It is an arithmetic number, because the mean of its divisors is an integer number (187744179).

Almost surely, 2^1481656326 is an apocalyptic number.

1481656326 is an abundant number, since it is smaller than the sum of its proper divisors (1522250538).

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

1481656326 is a wasteful number, since it uses less digits than its factorization.

1481656326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3382855.

The product of its digits is 207360, while the sum is 42.

The square root of 1481656326 is about 38492.2891758856. The cubic root of 1481656326 is about 1140.0288096751.

The spelling of 1481656326 in words is "one billion, four hundred eighty-one million, six hundred fifty-six thousand, three hundred twenty-six".