40300034 has 8 divisors (see below), whose sum is σ = 61590780. Its totient is φ = 19769776.

The previous prime is 40300019. The next prime is 40300037. The reversal of 40300034 is 43000304.

It can be written as a sum of positive squares in 2 ways, for example, as 40284409 + 15625 = 6347^2 + 125^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 40299991 and 40300018.

It is not an unprimeable number, because it can be changed into a prime (40300037) 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, 189989 + ... + 190200.

Almost surely, 2^40300034 is an apocalyptic number.

40300034 is a deficient number, since it is larger than the sum of its proper divisors (21290746).

40300034 is a wasteful number, since it uses less digits than its factorization.

40300034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380244.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 40300034 is about 6348.2307771536. The cubic root of 40300034 is about 342.8481451177.

Adding to 40300034 its reverse (43000304), we get a palindrome (83300338).

The spelling of 40300034 in words is "forty million, three hundred thousand, thirty-four".