3780154696500 has 960 divisors, whose sum is σ = 15212558000640. Its totient is φ = 795802060800.

The previous prime is 3780154696481. The next prime is 3780154696501. The reversal of 3780154696500 is 56964510873.

3780154696500 is a `hidden beast` number, since 3 + 7 + 8 + 0 + 1 + 5 + 46 + 96 + 500 = 666.

It is a super-2 number, since 2×3780154696500² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3780154696501) by changing a digit.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 2281323672 + ... + 2281325328.

It is an arithmetic number, because the mean of its divisors is an integer number (15846414584).

Almost surely, 2^{3780154696500} is an apocalyptic number.

3780154696500 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 3780154696500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7606279000320).

3780154696500 is an abundant number, since it is smaller than the sum of its proper divisors (11432403304140).

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

3780154696500 is a wasteful number, since it uses less digits than its factorization.

3780154696500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2327 (or 2306 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 54.

The spelling of 3780154696500 in words is "three trillion, seven hundred eighty billion, one hundred fifty-four million, six hundred ninety-six thousand, five hundred".