1354532312 has 16 divisors (see below), whose sum is σ = 2902569360. Its totient is φ = 580513824.

The previous prime is 1354532299. The next prime is 1354532317. The reversal of 1354532312 is 2132354531.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1354532317) 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, 12093983 + ... + 12094094.

It is an arithmetic number, because the mean of its divisors is an integer number (181410585).

Almost surely, 2^1354532312 is an apocalyptic number.

It is an amenable number.

1354532312 is an abundant number, since it is smaller than the sum of its proper divisors (1548037048).

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

1354532312 is a wasteful number, since it uses less digits than its factorization.

1354532312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24188090 (or 24188086 counting only the distinct ones).

The product of its digits is 10800, while the sum is 29.

The square root of 1354532312 is about 36803.9714161393. The cubic root of 1354532312 is about 1106.4448962074. Note that the first 3 decimals are identical.

Adding to 1354532312 its reverse (2132354531), we get a palindrome (3486886843).

The spelling of 1354532312 in words is "one billion, three hundred fifty-four million, five hundred thirty-two thousand, three hundred twelve".