40232034 has 24 divisors (see below), whose sum is σ = 87494940. Its totient is φ = 13360608.

The previous prime is 40232033. The next prime is 40232039. The reversal of 40232034 is 43023204.

It can be written as a sum of positive squares in 2 ways, for example, as 29322225 + 10909809 = 5415^2 + 3303^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 40231998 and 40232016.

It is not an unprimeable number, because it can be changed into a prime (40232033) 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, 952 + ... + 9020.

Almost surely, 2^40232034 is an apocalyptic number.

40232034 is an abundant number, since it is smaller than the sum of its proper divisors (47262906).

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

40232034 is a wasteful number, since it uses less digits than its factorization.

40232034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8354 (or 8351 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 40232034 is about 6342.8726930311. The cubic root of 40232034 is about 342.6552023616.

Adding to 40232034 its reverse (43023204), we get a palindrome (83255238).

The spelling of 40232034 in words is "forty million, two hundred thirty-two thousand, thirty-four".