40301420 has 12 divisors (see below), whose sum is σ = 84633024. Its totient is φ = 16120560.

The previous prime is 40301411. The next prime is 40301423. The reversal of 40301420 is 2410304.

It is a junction number, because it is equal to n+sod(n) for n = 40301395 and 40301404.

It is not an unprimeable number, because it can be changed into a prime (40301423) 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, 1007516 + ... + 1007555.

It is an arithmetic number, because the mean of its divisors is an integer number (7052752).

Almost surely, 2^40301420 is an apocalyptic number.

It is an amenable number.

40301420 is an abundant number, since it is smaller than the sum of its proper divisors (44331604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40301420 is a wasteful number, since it uses less digits than its factorization.

40301420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2015080 (or 2015078 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 40301420 is about 6348.3399404884. The cubic root of 40301420 is about 342.8520754873.

Adding to 40301420 its reverse (2410304), we get a palindrome (42711724).

The spelling of 40301420 in words is "forty million, three hundred one thousand, four hundred twenty".