40234524 has 24 divisors (see below), whose sum is σ = 102415488. Its totient is φ = 12192240.

The previous prime is 40234511. The next prime is 40234543. The reversal of 40234524 is 42543204.

It is a junction number, because it is equal to n+sod(n) for n = 40234494 and 40234503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152272 + ... + 152535.

It is an arithmetic number, because the mean of its divisors is an integer number (4267312).

Almost surely, 2^40234524 is an apocalyptic number.

40234524 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40234524 is an abundant number, since it is smaller than the sum of its proper divisors (62180964).

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

40234524 is a wasteful number, since it uses less digits than its factorization.

40234524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304825 (or 304823 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 40234524 is about 6343.0689732968. The cubic root of 40234524 is about 342.6622713044.

Adding to 40234524 its reverse (42543204), we get a palindrome (82777728).

The spelling of 40234524 in words is "forty million, two hundred thirty-four thousand, five hundred twenty-four".