1351450232 has 32 divisors (see below), whose sum is σ = 2790184320. Its totient is φ = 608550240.

The previous prime is 1351450231. The next prime is 1351450273. The reversal of 1351450232 is 2320541531.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1351450231) 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, 62348 + ... + 81179.

It is an arithmetic number, because the mean of its divisors is an integer number (87193260).

Almost surely, 2^1351450232 is an apocalyptic number.

It is an amenable number.

1351450232 is an abundant number, since it is smaller than the sum of its proper divisors (1438734088).

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

1351450232 is a wasteful number, since it uses less digits than its factorization.

1351450232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143651 (or 143647 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 1351450232 is about 36762.0760023152. The cubic root of 1351450232 is about 1105.6050635465.

Adding to 1351450232 its reverse (2320541531), we get a palindrome (3671991763).

The spelling of 1351450232 in words is "one billion, three hundred fifty-one million, four hundred fifty thousand, two hundred thirty-two".