3773249280 has 216 divisors, whose sum is σ = 13823710992. Its totient is φ = 946962432.

The previous prime is 3773249267. The next prime is 3773249303. The reversal of 3773249280 is 829423773.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 186207 + ... + 205473.

It is an arithmetic number, because the mean of its divisors is an integer number (63998662).

Almost surely, 2^3773249280 is an apocalyptic number.

3773249280 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 3773249280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6911855496).

3773249280 is an abundant number, since it is smaller than the sum of its proper divisors (10050461712).

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

3773249280 is a wasteful number, since it uses less digits than its factorization.

3773249280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19311 (or 19294 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The square root of 3773249280 is about 61426.7798276940. The cubic root of 3773249280 is about 1556.8203479717.

The spelling of 3773249280 in words is "three billion, seven hundred seventy-three million, two hundred forty-nine thousand, two hundred eighty".