437442322132 has 12 divisors (see below), whose sum is σ = 765536771776. Its totient is φ = 218717530200.

The previous prime is 437442322111. The next prime is 437442322159. The reversal of 437442322132 is 231223244734.

It is a junction number, because it is equal to n+sod(n) for n = 437442322091 and 437442322100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 626994 + ... + 1126057.

Almost surely, 2^437442322132 is an apocalyptic number.

It is an amenable number.

437442322132 is a deficient number, since it is larger than the sum of its proper divisors (328094449644).

437442322132 is a wasteful number, since it uses less digits than its factorization.

437442322132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1815438 (or 1815436 counting only the distinct ones).

The product of its digits is 193536, while the sum is 37.

Adding to 437442322132 its reverse (231223244734), we get a palindrome (668665566866).

The spelling of 437442322132 in words is "four hundred thirty-seven billion, four hundred forty-two million, three hundred twenty-two thousand, one hundred thirty-two".