88440342 has 16 divisors (see below), whose sum is σ = 179120640. Its totient is φ = 29106792.

The previous prime is 88440337. The next prime is 88440349. The reversal of 88440342 is 24304488.

It is a super-3 number, since 3×88440342³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88440349) 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, 92818 + ... + 93765.

It is an arithmetic number, because the mean of its divisors is an integer number (11195040).

Almost surely, 2^88440342 is an apocalyptic number.

88440342 is an abundant number, since it is smaller than the sum of its proper divisors (90680298).

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

88440342 is a wasteful number, since it uses less digits than its factorization.

88440342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186667.

The product of its (nonzero) digits is 24576, while the sum is 33.

The square root of 88440342 is about 9404.2725396492. The cubic root of 88440342 is about 445.5366869864.

The spelling of 88440342 in words is "eighty-eight million, four hundred forty thousand, three hundred forty-two".