40354124 has 48 divisors (see below), whose sum is σ = 78791328. Its totient is φ = 17998848.

The previous prime is 40354103. The next prime is 40354163. The reversal of 40354124 is 42145304.

It is a self number, because there is not a number n which added to its sum of digits gives 40354124.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108002 + ... + 108374.

It is an arithmetic number, because the mean of its divisors is an integer number (1641486).

Almost surely, 2^40354124 is an apocalyptic number.

It is an amenable number.

40354124 is a deficient number, since it is larger than the sum of its proper divisors (38437204).

40354124 is a wasteful number, since it uses less digits than its factorization.

40354124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474 (or 472 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 40354124 is about 6352.4895907038. The cubic root of 40354124 is about 343.0014648029.

Adding to 40354124 its reverse (42145304), we get a palindrome (82499428).

The spelling of 40354124 in words is "forty million, three hundred fifty-four thousand, one hundred twenty-four".