34055771440 has 40 divisors (see below), whose sum is σ = 79247503728. Its totient is φ = 13610638080.

The previous prime is 34055771429. The next prime is 34055771447. The reversal of 34055771440 is 4417755043.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 34055771393 and 34055771402.

It is not an unprimeable number, because it can be changed into a prime (34055771447) 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, 88087 + ... + 275446.

Almost surely, 2^34055771440 is an apocalyptic number.

It is an amenable number.

34055771440 is an abundant number, since it is smaller than the sum of its proper divisors (45191732288).

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

34055771440 is a wasteful number, since it uses less digits than its factorization.

34055771440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364717 (or 364711 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 40.

The spelling of 34055771440 in words is "thirty-four billion, fifty-five million, seven hundred seventy-one thousand, four hundred forty".