352076324440 has 32 divisors (see below), whose sum is σ = 826613981280. Its totient is φ = 134707462912.

The previous prime is 352076324437. The next prime is 352076324489. The reversal of 352076324440 is 44423670253.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 352076324393 and 352076324402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191344909 + ... + 191346748.

It is an arithmetic number, because the mean of its divisors is an integer number (25831686915).

Almost surely, 2^352076324440 is an apocalyptic number.

It is an amenable number.

352076324440 is an abundant number, since it is smaller than the sum of its proper divisors (474537656840).

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

352076324440 is a wasteful number, since it uses less digits than its factorization.

352076324440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382691691 (or 382691687 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 40.

Adding to 352076324440 its reverse (44423670253), we get a palindrome (396499994693).

The spelling of 352076324440 in words is "three hundred fifty-two billion, seventy-six million, three hundred twenty-four thousand, four hundred forty".