3780473520 has 160 divisors (see below), whose sum is σ = 12085601472. Its totient is φ = 976859136.

The previous prime is 3780473519. The next prime is 3780473533. The reversal of 3780473520 is 253740873.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2601114 + ... + 2602566.

Almost surely, 2^3780473520 is an apocalyptic number.

3780473520 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3780473520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6042800736).

3780473520 is an abundant number, since it is smaller than the sum of its proper divisors (8305127952).

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

3780473520 is a wasteful number, since it uses less digits than its factorization.

3780473520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1799 (or 1793 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 39.

The square root of 3780473520 is about 61485.5553768525. Note that the first 3 decimals coincide. The cubic root of 3780473520 is about 1557.8132741306.

The spelling of 3780473520 in words is "three billion, seven hundred eighty million, four hundred seventy-three thousand, five hundred twenty".