232540154344031 has 8 divisors (see below), whose sum is σ = 236413062829200. Its totient is φ = 228669206336640.

The previous prime is 232540154344013. The next prime is 232540154344073. The reversal of 232540154344031 is 130443451045232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232540154344031 is a prime.

It is a super-2 number, since 2×232540154344031² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 232540154344031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232540154364031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 489880241 + ... + 490354698.

It is an arithmetic number, because the mean of its divisors is an integer number (29551632853650).

Almost surely, 2^{232540154344031} is an apocalyptic number.

232540154344031 is a deficient number, since it is larger than the sum of its proper divisors (3872908485169).

232540154344031 is an equidigital number, since it uses as much as digits as its factorization.

232540154344031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980238889.

The product of its (nonzero) digits is 691200, while the sum is 41.

The spelling of 232540154344031 in words is "two hundred thirty-two trillion, five hundred forty billion, one hundred fifty-four million, three hundred forty-four thousand, thirty-one".