40051324 has 12 divisors (see below), whose sum is σ = 71278200. Its totient is φ = 19686128.

The previous prime is 40051309. The next prime is 40051339. The reversal of 40051324 is 42315004.

It is an interprime number because it is at equal distance from previous prime (40051309) and next prime (40051339).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84619 + ... + 85090.

It is an arithmetic number, because the mean of its divisors is an integer number (5939850).

Almost surely, 2^40051324 is an apocalyptic number.

It is an amenable number.

40051324 is a deficient number, since it is larger than the sum of its proper divisors (31226876).

40051324 is a wasteful number, since it uses less digits than its factorization.

40051324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169772 (or 169770 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 40051324 is about 6328.6115380864. The cubic root of 40051324 is about 342.1413981621.

Adding to 40051324 its reverse (42315004), we get a palindrome (82366328).

It can be divided in two parts, 4005 and 1324, that added together give a square (5329 = 73²).

The spelling of 40051324 in words is "forty million, fifty-one thousand, three hundred twenty-four".