238480671 has 32 divisors (see below), whose sum is σ = 379185408. Its totient is φ = 131408640.

The previous prime is 238480667. The next prime is 238480681. The reversal of 238480671 is 176084832.

It is not a de Polignac number, because 238480671 - 2² = 238480667 is a prime.

It is a super-2 number, since 2×238480671² = 113746060881220482, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238480621) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24595 + ... + 32891.

It is an arithmetic number, because the mean of its divisors is an integer number (11849544).

Almost surely, 2^238480671 is an apocalyptic number.

238480671 is a deficient number, since it is larger than the sum of its proper divisors (140704737).

238480671 is a wasteful number, since it uses less digits than its factorization.

238480671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8391.

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 238480671 is about 15442.8193993195. The cubic root of 238480671 is about 620.1323607455.

The spelling of 238480671 in words is "two hundred thirty-eight million, four hundred eighty thousand, six hundred seventy-one".