236421407616325 has 12 divisors (see below), whose sum is σ = 293162784228160. Its totient is φ = 189136972038960.

The previous prime is 236421407616319. The next prime is 236421407616337. The reversal of 236421407616325 is 523616704124632.

It is not a de Polignac number, because 236421407616325 - 2¹⁷ = 236421407485253 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35232982 + ... + 41402968.

Almost surely, 2^{236421407616325} is an apocalyptic number.

236421407616325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

236421407616325 is a deficient number, since it is larger than the sum of its proper divisors (56741376611835).

236421407616325 is a wasteful number, since it uses less digits than its factorization.

236421407616325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7702716 (or 7702711 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 52.

The spelling of 236421407616325 in words is "two hundred thirty-six trillion, four hundred twenty-one billion, four hundred seven million, six hundred sixteen thousand, three hundred twenty-five".