4040770040 has 32 divisors (see below), whose sum is σ = 9096284880. Its totient is φ = 1615498752.

The previous prime is 4040770021. The next prime is 4040770043. The reversal of 4040770040 is 400770404.

4040770040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 4040769991 and 4040770009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4040770043) 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, 59072 + ... + 107568.

Almost surely, 2^4040770040 is an apocalyptic number.

4040770040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4040770040 is an abundant number, since it is smaller than the sum of its proper divisors (5055514840).

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

4040770040 is a wasteful number, since it uses less digits than its factorization.

4040770040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50591 (or 50587 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 26.

The square root of 4040770040 is about 63567.0515282878. The cubic root of 4040770040 is about 1592.7760319740.

The spelling of 4040770040 in words is "four billion, forty million, seven hundred seventy thousand, forty".