1353431748 has 12 divisors (see below), whose sum is σ = 3158007440. Its totient is φ = 451143912.

The previous prime is 1353431747. The next prime is 1353431767. The reversal of 1353431748 is 8471343531.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (1353431743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56392978 + ... + 56393001.

Almost surely, 2^1353431748 is an apocalyptic number.

It is an amenable number.

1353431748 is an abundant number, since it is smaller than the sum of its proper divisors (1804575692).

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

1353431748 is a wasteful number, since it uses less digits than its factorization.

1353431748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112785986 (or 112785984 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The square root of 1353431748 is about 36789.0166761766. The cubic root of 1353431748 is about 1106.1451510830.

The spelling of 1353431748 in words is "one billion, three hundred fifty-three million, four hundred thirty-one thousand, seven hundred forty-eight".