1432216452 has 24 divisors (see below), whose sum is σ = 3362345056. Its totient is φ = 474475968.

The previous prime is 1432216451. The next prime is 1432216453. The reversal of 1432216452 is 2546122341.

It is an interprime number because it is at equal distance from previous prime (1432216451) and next prime (1432216453).

It is not an unprimeable number, because it can be changed into a prime (1432216451) 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, 364153 + ... + 368064.

Almost surely, 2^1432216452 is an apocalyptic number.

1432216452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1432216452 is an abundant number, since it is smaller than the sum of its proper divisors (1930128604).

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

1432216452 is a wasteful number, since it uses less digits than its factorization.

1432216452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732387 (or 732385 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 1432216452 is about 37844.6357097013. The cubic root of 1432216452 is about 1127.2049468934.

Adding to 1432216452 its reverse (2546122341), we get a palindrome (3978338793).

The spelling of 1432216452 in words is "one billion, four hundred thirty-two million, two hundred sixteen thousand, four hundred fifty-two".