34571774340 has 144 divisors (see below), whose sum is σ = 105451836672. Its totient is φ = 9167966208.

The previous prime is 34571774309. The next prime is 34571774381. The reversal of 34571774340 is 4347717543.

It is a happy number.

34571774340 is a `hidden beast` number, since 3 + 4 + 571 + 7 + 74 + 3 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38116167 + ... + 38117073.

Almost surely, 2^34571774340 is an apocalyptic number.

34571774340 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 34571774340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52725918336).

34571774340 is an abundant number, since it is smaller than the sum of its proper divisors (70880062332).

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

34571774340 is a wasteful number, since it uses less digits than its factorization.

34571774340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1866 (or 1861 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 45.

The spelling of 34571774340 in words is "thirty-four billion, five hundred seventy-one million, seven hundred seventy-four thousand, three hundred forty".