5231761140 has 24 divisors (see below), whose sum is σ = 14648931360. Its totient is φ = 1395136288.

The previous prime is 5231761133. The next prime is 5231761147. The reversal of 5231761140 is 411671325.

It is an interprime number because it is at equal distance from previous prime (5231761133) and next prime (5231761147).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 5231761098 and 5231761107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5231761147) 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, 43597950 + ... + 43598069.

It is an arithmetic number, because the mean of its divisors is an integer number (610372140).

Almost surely, 2^5231761140 is an apocalyptic number.

It is an amenable number.

5231761140 is an abundant number, since it is smaller than the sum of its proper divisors (9417170220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5231761140 is a wasteful number, since it uses less digits than its factorization.

5231761140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87196031 (or 87196029 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 5231761140 is about 72330.9141377323. The cubic root of 5231761140 is about 1735.9983280757.

The spelling of 5231761140 in words is "five billion, two hundred thirty-one million, seven hundred sixty-one thousand, one hundred forty".