408232437285 has 16 divisors (see below), whose sum is σ = 653235814080. Its totient is φ = 217702661760.

The previous prime is 408232437259. The next prime is 408232437289. The reversal of 408232437285 is 582734232804.

It is not a de Polignac number, because 408232437285 - 2¹³ = 408232429093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (408232437289) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1172536 + ... + 1480305.

It is an arithmetic number, because the mean of its divisors is an integer number (40827238380).

Almost surely, 2^408232437285 is an apocalyptic number.

It is an amenable number.

408232437285 is a deficient number, since it is larger than the sum of its proper divisors (245003376795).

408232437285 is a wasteful number, since it uses less digits than its factorization.

408232437285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2663108.

The product of its (nonzero) digits is 2580480, while the sum is 48.

The spelling of 408232437285 in words is "four hundred eight billion, two hundred thirty-two million, four hundred thirty-seven thousand, two hundred eighty-five".