532340155645 has 16 divisors (see below), whose sum is σ = 646782252480. Its totient is φ = 420560487424.

The previous prime is 532340155609. The next prime is 532340155709. The reversal of 532340155645 is 546551043235.

It is a cyclic number.

It is not a de Polignac number, because 532340155645 - 2⁷ = 532340155517 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 696477 + ... + 1244893.

It is an arithmetic number, because the mean of its divisors is an integer number (40423890780).

Almost surely, 2^532340155645 is an apocalyptic number.

It is an amenable number.

532340155645 is a deficient number, since it is larger than the sum of its proper divisors (114442096835).

532340155645 is a wasteful number, since it uses less digits than its factorization.

532340155645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550844.

The product of its (nonzero) digits is 1080000, while the sum is 43.

The spelling of 532340155645 in words is "five hundred thirty-two billion, three hundred forty million, one hundred fifty-five thousand, six hundred forty-five".