3774366299340 has 3072 divisors, whose sum is σ = 17232445440000. Its totient is φ = 675967057920.

The previous prime is 3774366299339. The next prime is 3774366299377. The reversal of 3774366299340 is 439926634773.

3774366299340 is a `hidden beast` number, since 3 + 77 + 436 + 6 + 2 + 9 + 93 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 1023 ways as a sum of consecutive naturals, for example, 17887991835 + ... + 17887992045.

It is an arithmetic number, because the mean of its divisors is an integer number (5609520000).

Almost surely, 2^{3774366299340} is an apocalyptic number.

3774366299340 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 3774366299340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8616222720000).

3774366299340 is an abundant number, since it is smaller than the sum of its proper divisors (13458079140660).

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

3774366299340 is a wasteful number, since it uses less digits than its factorization.

3774366299340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322 (or 300 counting only the distinct ones).

The product of its (nonzero) digits is 123451776, while the sum is 63.

The spelling of 3774366299340 in words is "three trillion, seven hundred seventy-four billion, three hundred sixty-six million, two hundred ninety-nine thousand, three hundred forty".