378853702062 has 64 divisors (see below), whose sum is σ = 876814274304. Its totient is φ = 107853258240.

The previous prime is 378853702043. The next prime is 378853702103. The reversal of 378853702062 is 260207358873.

It is a happy number.

It is a super-4 number, since 4×378853702062⁴ (a number of 47 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a junction number, because it is equal to n+sod(n) for n = 378853701996 and 378853702014.

It is a congruent number.

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, 305088 + ... + 922380.

It is an arithmetic number, because the mean of its divisors is an integer number (13700223036).

Almost surely, 2^378853702062 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 378853702062, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (438407137152).

378853702062 is an abundant number, since it is smaller than the sum of its proper divisors (497960572242).

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

378853702062 is a wasteful number, since it uses less digits than its factorization.

378853702062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617873.

The product of its (nonzero) digits is 3386880, while the sum is 51.

The spelling of 378853702062 in words is "three hundred seventy-eight billion, eight hundred fifty-three million, seven hundred two thousand, sixty-two".