40302050 has 12 divisors (see below), whose sum is σ = 74961906. Its totient is φ = 16120800.

The previous prime is 40302047. The next prime is 40302071. The reversal of 40302050 is 5020304.

It can be written as a sum of positive squares in 3 ways, for example, as 24373969 + 15928081 = 4937^2 + 3991^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 402971 + ... + 403070.

Almost surely, 2^40302050 is an apocalyptic number.

40302050 is a deficient number, since it is larger than the sum of its proper divisors (34659856).

40302050 is a wasteful number, since it uses less digits than its factorization.

40302050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 806053 (or 806048 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 40302050 is about 6348.3895595655. The cubic root of 40302050 is about 342.8538619891.

Adding to 40302050 its reverse (5020304), we get a palindrome (45322354).

The spelling of 40302050 in words is "forty million, three hundred two thousand, fifty".