88722400342 has 24 divisors (see below), whose sum is σ = 148718829816. Its totient is φ = 39554253504.

The previous prime is 88722400339. The next prime is 88722400343. The reversal of 88722400342 is 24300422788.

It is a happy number.

It is a super-2 number, since 2×88722400342² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 88722400295 and 88722400304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88722400343) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3601968 + ... + 3626515.

It is an arithmetic number, because the mean of its divisors is an integer number (6196617909).

Almost surely, 2^88722400342 is an apocalyptic number.

88722400342 is a deficient number, since it is larger than the sum of its proper divisors (59996429474).

88722400342 is a wasteful number, since it uses less digits than its factorization.

88722400342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7228540 (or 7228521 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 40.

The spelling of 88722400342 in words is "eighty-eight billion, seven hundred twenty-two million, four hundred thousand, three hundred forty-two".