40501234 has 8 divisors (see below), whose sum is σ = 61289820. Its totient is φ = 20071296.

The previous prime is 40501231. The next prime is 40501267. The reversal of 40501234 is 43210504.

It can be written as a sum of positive squares in 2 ways, for example, as 40360609 + 140625 = 6353^2 + 375^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (40501231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89379 + ... + 89830.

Almost surely, 2^40501234 is an apocalyptic number.

40501234 is a deficient number, since it is larger than the sum of its proper divisors (20788586).

40501234 is a wasteful number, since it uses less digits than its factorization.

40501234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179324.

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

The square root of 40501234 is about 6364.0579821369. The cubic root of 40501234 is about 343.4177605759.

Adding to 40501234 its reverse (43210504), we get a palindrome (83711738).

The spelling of 40501234 in words is "forty million, five hundred one thousand, two hundred thirty-four".