78983000348 has 96 divisors (see below), whose sum is σ = 168695654400. Its totient is φ = 31586006016.

The previous prime is 78983000347. The next prime is 78983000407. The reversal of 78983000348 is 84300038987.

It is a happy number.

It is a super-2 number, since 2×78983000348² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 78983000296 and 78983000305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78983000347) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33143165 + ... + 33145547.

It is an arithmetic number, because the mean of its divisors is an integer number (1757246400).

Almost surely, 2^78983000348 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 78983000348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84347827200).

78983000348 is an abundant number, since it is smaller than the sum of its proper divisors (89712654052).

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

78983000348 is a wasteful number, since it uses less digits than its factorization.

78983000348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2979 (or 2977 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 50.

The spelling of 78983000348 in words is "seventy-eight billion, nine hundred eighty-three million, three hundred forty-eight", and thus it is an aban number.