3773331780 has 96 divisors (see below), whose sum is σ = 11201111040. Its totient is φ = 947427840.

The previous prime is 3773331763. The next prime is 3773331791. The reversal of 3773331780 is 871333773.

It is a super-3 number, since 3×3773331780³ (a number of 30 digits) contains 333 as substring.

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, 41406 + ... + 96234.

It is an arithmetic number, because the mean of its divisors is an integer number (116678240).

Almost surely, 2^3773331780 is an apocalyptic number.

3773331780 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 3773331780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5600555520).

3773331780 is an abundant number, since it is smaller than the sum of its proper divisors (7427779260).

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

3773331780 is a wasteful number, since it uses less digits than its factorization.

3773331780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54909 (or 54907 counting only the distinct ones).

The product of its (nonzero) digits is 222264, while the sum is 42.

The square root of 3773331780 is about 61427.4513552369. The cubic root of 3773331780 is about 1556.8316942264.

The spelling of 3773331780 in words is "three billion, seven hundred seventy-three million, three hundred thirty-one thousand, seven hundred eighty".