40370412 has 24 divisors (see below), whose sum is σ = 94348800. Its totient is φ = 13435216.

The previous prime is 40370411. The next prime is 40370431. The reversal of 40370412 is 21407304.

It is not an unprimeable number, because it can be changed into a prime (40370411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6289 + ... + 10967.

It is an arithmetic number, because the mean of its divisors is an integer number (3931200).

Almost surely, 2^40370412 is an apocalyptic number.

It is an amenable number.

40370412 is an abundant number, since it is smaller than the sum of its proper divisors (53978388).

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

40370412 is a wasteful number, since it uses less digits than its factorization.

40370412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5405 (or 5403 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 40370412 is about 6353.7714784213. The cubic root of 40370412 is about 343.0476067731.

Adding to 40370412 its reverse (21407304), we get a palindrome (61777716).

The spelling of 40370412 in words is "forty million, three hundred seventy thousand, four hundred twelve".