3813774243030 has 192 divisors, whose sum is σ = 10526888736000. Its totient is φ = 993132213120.

The previous prime is 3813774242981. The next prime is 3813774243101. The reversal of 3813774243030 is 303424773183.

3813774243030 is a `hidden beast` number, since 3 + 8 + 1 + 377 + 4 + 243 + 0 + 30 = 666.

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 95 ways as a sum of consecutive naturals, for example, 20511421 + ... + 20696519.

It is an arithmetic number, because the mean of its divisors is an integer number (54827545500).

Almost surely, 2^{3813774243030} is an apocalyptic number.

3813774243030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3813774243030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5263444368000).

3813774243030 is an abundant number, since it is smaller than the sum of its proper divisors (6713114492970).

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

3813774243030 is a wasteful number, since it uses less digits than its factorization.

3813774243030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185321 (or 185309 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 45.

The spelling of 3813774243030 in words is "three trillion, eight hundred thirteen billion, seven hundred seventy-four million, two hundred forty-three thousand, thirty".