95172240 has 80 divisors (see below), whose sum is σ = 296373888. Its totient is φ = 25264128.

The previous prime is 95172221. The next prime is 95172257. The reversal of 95172240 is 4227159.

95172240 = 476² + 477² + ... + 732².

It is a tau number, because it is divible by the number of its divisors (80).

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 = 95172198 and 95172207.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60909 + ... + 62451.

Almost surely, 2^95172240 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 95172240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148186944).

95172240 is an abundant number, since it is smaller than the sum of its proper divisors (201201648).

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

95172240 is a wasteful number, since it uses less digits than its factorization.

95172240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1816 (or 1810 counting only the distinct ones).

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

The square root of 95172240 is about 9755.6260690947. The cubic root of 95172240 is about 456.5658564719.

Adding to 95172240 its reverse (4227159), we get a palindrome (99399399).

The spelling of 95172240 in words is "ninety-five million, one hundred seventy-two thousand, two hundred forty".