32147057415 has 32 divisors (see below), whose sum is σ = 57305097216. Its totient is φ = 15254821760.

The previous prime is 32147057389. The next prime is 32147057431. The reversal of 32147057415 is 51475074123.

It is not a de Polignac number, because 32147057415 - 2¹⁰ = 32147056391 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2064912 + ... + 2080421.

It is an arithmetic number, because the mean of its divisors is an integer number (1790784288).

Almost surely, 2^32147057415 is an apocalyptic number.

32147057415 is a deficient number, since it is larger than the sum of its proper divisors (25158039801).

32147057415 is a wasteful number, since it uses less digits than its factorization.

32147057415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4145399.

The product of its (nonzero) digits is 117600, while the sum is 39.

It can be divided in two parts, 321470 and 57415, that added together give a triangular number (378885 = T₈₇₀).

The spelling of 32147057415 in words is "thirty-two billion, one hundred forty-seven million, fifty-seven thousand, four hundred fifteen".