532400532345 has 64 divisors (see below), whose sum is σ = 1033001164800. Its totient is φ = 258016893120.

The previous prime is 532400532329. The next prime is 532400532371. The reversal of 532400532345 is 543235004235.

532400532345 is a `hidden beast` number, since 5 + 324 + 0 + 0 + 5 + 323 + 4 + 5 = 666.

It is not a de Polignac number, because 532400532345 - 2⁴ = 532400532329 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3250936 + ... + 3410774.

It is an arithmetic number, because the mean of its divisors is an integer number (16140643200).

Almost surely, 2^532400532345 is an apocalyptic number.

532400532345 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

532400532345 is a deficient number, since it is larger than the sum of its proper divisors (500600632455).

532400532345 is a wasteful number, since it uses less digits than its factorization.

532400532345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162107 (or 162101 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 36.

The spelling of 532400532345 in words is "five hundred thirty-two billion, four hundred million, five hundred thirty-two thousand, three hundred forty-five".