238965005607 has 16 divisors (see below), whose sum is σ = 322417221120. Its totient is φ = 157413810752.

The previous prime is 238965005581. The next prime is 238965005633. The reversal of 238965005607 is 706500569832.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (238965005581) and next prime (238965005633).

It is a cyclic number.

It is not a de Polignac number, because 238965005607 - 2⁸ = 238965005351 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 238965005607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238965005677) 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, 96088 + ... + 697970.

It is an arithmetic number, because the mean of its divisors is an integer number (20151076320).

Almost surely, 2^238965005607 is an apocalyptic number.

238965005607 is a deficient number, since it is larger than the sum of its proper divisors (83452215513).

238965005607 is a wasteful number, since it uses less digits than its factorization.

238965005607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603462.

The product of its (nonzero) digits is 2721600, while the sum is 51.

The spelling of 238965005607 in words is "two hundred thirty-eight billion, nine hundred sixty-five million, five thousand, six hundred seven".