88225032531 has 8 divisors (see below), whose sum is σ = 117637371904. Its totient is φ = 58814690760.

The previous prime is 88225032523. The next prime is 88225032541. The reversal of 88225032531 is 13523052288.

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

It is not a de Polignac number, because 88225032531 - 2³ = 88225032523 is a prime.

It is a super-2 number, since 2×88225032531² (a number of 23 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 88225032531.

It is not an unprimeable number, because it can be changed into a prime (88225032541) 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, 393115 + ... + 575316.

It is an arithmetic number, because the mean of its divisors is an integer number (14704671488).

Almost surely, 2^88225032531 is an apocalyptic number.

88225032531 is a deficient number, since it is larger than the sum of its proper divisors (29412339373).

88225032531 is a wasteful number, since it uses less digits than its factorization.

88225032531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 998801.

The product of its (nonzero) digits is 115200, while the sum is 39.

The spelling of 88225032531 in words is "eighty-eight billion, two hundred twenty-five million, thirty-two thousand, five hundred thirty-one".