4012315040 has 48 divisors (see below), whose sum is σ = 9891237888. Its totient is φ = 1535145216.

The previous prime is 4012315019. The next prime is 4012315049. The reversal of 4012315040 is 405132104.

It is a super-3 number, since 3×4012315040³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (4012315049) 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, 541472 + ... + 548831.

It is an arithmetic number, because the mean of its divisors is an integer number (206067456).

Almost surely, 2^4012315040 is an apocalyptic number.

4012315040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4012315040 is an abundant number, since it is smaller than the sum of its proper divisors (5878922848).

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

4012315040 is a wasteful number, since it uses less digits than its factorization.

4012315040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1090341 (or 1090333 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 4012315040 is about 63342.8373219893. The cubic root of 4012315040 is about 1589.0284585985.

Adding to 4012315040 its reverse (405132104), we get a palindrome (4417447144).

The spelling of 4012315040 in words is "four billion, twelve million, three hundred fifteen thousand, forty".