34212072477 has 16 divisors (see below), whose sum is σ = 49766745600. Its totient is φ = 20733034800.

The previous prime is 34212072451. The next prime is 34212072481. The reversal of 34212072477 is 77427021243.

It is not a de Polignac number, because 34212072477 - 2⁸ = 34212072221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34212072437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 533952 + ... + 594582.

It is an arithmetic number, because the mean of its divisors is an integer number (3110421600).

Almost surely, 2^34212072477 is an apocalyptic number.

It is an amenable number.

34212072477 is a deficient number, since it is larger than the sum of its proper divisors (15554673123).

34212072477 is a wasteful number, since it uses less digits than its factorization.

34212072477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77744.

The product of its (nonzero) digits is 131712, while the sum is 39.

The spelling of 34212072477 in words is "thirty-four billion, two hundred twelve million, seventy-two thousand, four hundred seventy-seven".