4070049040 has 40 divisors (see below), whose sum is σ = 9472340160. Its totient is φ = 1626389376.

The previous prime is 4070049013. The next prime is 4070049047. The reversal of 4070049040 is 409400704.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (4070049047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56557 + ... + 106483.

It is an arithmetic number, because the mean of its divisors is an integer number (236808504).

Almost surely, 2^4070049040 is an apocalyptic number.

4070049040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4070049040 is an abundant number, since it is smaller than the sum of its proper divisors (5402291120).

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

4070049040 is a wasteful number, since it uses less digits than its factorization.

4070049040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50959 (or 50953 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 4070049040 is about 63796.9359765812. The cubic root of 4070049040 is about 1596.6138073678.

Adding to 4070049040 its reverse (409400704), we get a palindrome (4479449744).

The spelling of 4070049040 in words is "four billion, seventy million, forty-nine thousand, forty".