3770434480 has 80 divisors (see below), whose sum is σ = 9317617920. Its totient is φ = 1414865664.

The previous prime is 3770434463. The next prime is 3770434531. The reversal of 3770434480 is 844340773.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144519 + ... + 168601.

It is an arithmetic number, because the mean of its divisors is an integer number (116470224).

Almost surely, 2^3770434480 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3770434480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4658808960).

3770434480 is an abundant number, since it is smaller than the sum of its proper divisors (5547183440).

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

3770434480 is a wasteful number, since it uses less digits than its factorization.

3770434480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24218 (or 24212 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 40.

The square root of 3770434480 is about 61403.8637220819. The cubic root of 3770434480 is about 1556.4331283884.

The spelling of 3770434480 in words is "three billion, seven hundred seventy million, four hundred thirty-four thousand, four hundred eighty".