34478243415 has 96 divisors (see below), whose sum is σ = 74926425600. Its totient is φ = 14248316160.

The previous prime is 34478243383. The next prime is 34478243417. The reversal of 34478243415 is 51434287443.

It is not a de Polignac number, because 34478243415 - 2⁵ = 34478243383 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34478243417) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 592441 + ... + 648029.

It is an arithmetic number, because the mean of its divisors is an integer number (780483600).

Almost surely, 2^34478243415 is an apocalyptic number.

34478243415 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

34478243415 is an abundant number, since it is smaller than the sum of its proper divisors (40448182185).

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

34478243415 is a wasteful number, since it uses less digits than its factorization.

34478243415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55797 (or 55794 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 45.

The spelling of 34478243415 in words is "thirty-four billion, four hundred seventy-eight million, two hundred forty-three thousand, four hundred fifteen".