40301012 has 12 divisors (see below), whose sum is σ = 71722560. Its totient is φ = 19808856.

The previous prime is 40300973. The next prime is 40301017. The reversal of 40301012 is 21010304.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 40300984 and 40301002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40301017) 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, 85148 + ... + 85619.

It is an arithmetic number, because the mean of its divisors is an integer number (5976880).

Almost surely, 2^40301012 is an apocalyptic number.

It is an amenable number.

40301012 is a deficient number, since it is larger than the sum of its proper divisors (31421548).

40301012 is a wasteful number, since it uses less digits than its factorization.

40301012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170830 (or 170828 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 40301012 is about 6348.3078060220. The cubic root of 40301012 is about 342.8509185047.

Adding to 40301012 its reverse (21010304), we get a palindrome (61311316).

The spelling of 40301012 in words is "forty million, three hundred one thousand, twelve".