88040430 has 48 divisors (see below), whose sum is σ = 229919040. Its totient is φ = 23373504.

The previous prime is 88040417. The next prime is 88040431. The reversal of 88040430 is 3404088.

It is a super-2 number, since 2×88040430² = 15502234629169800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 88040394 and 88040403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88040431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19464 + ... + 23556.

It is an arithmetic number, because the mean of its divisors is an integer number (4789980).

Almost surely, 2^88040430 is an apocalyptic number.

88040430 is an abundant number, since it is smaller than the sum of its proper divisors (141878610).

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

88040430 is a wasteful number, since it uses less digits than its factorization.

88040430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4345 (or 4342 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 88040430 is about 9382.9861984338. The cubic root of 88040430 is about 444.8641254991.

The spelling of 88040430 in words is "eighty-eight million, forty thousand, four hundred thirty".