40154050 has 24 divisors (see below), whose sum is σ = 75745152. Its totient is φ = 15834000.

The previous prime is 40154039. The next prime is 40154053. The reversal of 40154050 is 5045104.

It is a super-2 number, since 2×40154050² = 3224695462805000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40154053) 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, 2106 + ... + 9205.

It is an arithmetic number, because the mean of its divisors is an integer number (3156048).

Almost surely, 2^40154050 is an apocalyptic number.

40154050 is a deficient number, since it is larger than the sum of its proper divisors (35591102).

40154050 is a wasteful number, since it uses less digits than its factorization.

40154050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11394 (or 11389 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 40154050 is about 6336.7223388752. The cubic root of 40154050 is about 342.4336632496.

Adding to 40154050 its reverse (5045104), we get a palindrome (45199154).

The spelling of 40154050 in words is "forty million, one hundred fifty-four thousand, fifty".