34395780356 has 24 divisors (see below), whose sum is σ = 68897920896. Its totient is φ = 14718257280.

The previous prime is 34395780277. The next prime is 34395780359. The reversal of 34395780356 is 65308759343.

It is a junction number, because it is equal to n+sod(n) for n = 34395780298 and 34395780307.

It is not an unprimeable number, because it can be changed into a prime (34395780359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 931205 + ... + 967436.

It is an arithmetic number, because the mean of its divisors is an integer number (2870746704).

Almost surely, 2^34395780356 is an apocalyptic number.

It is an amenable number.

34395780356 is an abundant number, since it is smaller than the sum of its proper divisors (34502140540).

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

34395780356 is a wasteful number, since it uses less digits than its factorization.

34395780356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1899299 (or 1899297 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 53.

The spelling of 34395780356 in words is "thirty-four billion, three hundred ninety-five million, seven hundred eighty thousand, three hundred fifty-six".