4056432740 has 24 divisors (see below), whose sum is σ = 8966852160. Its totient is φ = 1537174368.

The previous prime is 4056432727. The next prime is 4056432749. The reversal of 4056432740 is 472346504.

It is a self number, because there is not a number n which added to its sum of digits gives 4056432740.

It is not an unprimeable number, because it can be changed into a prime (4056432749) 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, 5337032 + ... + 5337791.

It is an arithmetic number, because the mean of its divisors is an integer number (373618840).

Almost surely, 2^4056432740 is an apocalyptic number.

It is an amenable number.

4056432740 is an abundant number, since it is smaller than the sum of its proper divisors (4910419420).

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

4056432740 is a wasteful number, since it uses less digits than its factorization.

4056432740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10674851 (or 10674849 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 35.

The square root of 4056432740 is about 63690.1306326184. The cubic root of 4056432740 is about 1594.8313340579.

The spelling of 4056432740 in words is "four billion, fifty-six million, four hundred thirty-two thousand, seven hundred forty".