32147437245 has 32 divisors (see below), whose sum is σ = 64127877120. Its totient is φ = 13359973440.

The previous prime is 32147437241. The next prime is 32147437247. The reversal of 32147437245 is 54273474123.

It is not a de Polignac number, because 32147437245 - 2² = 32147437241 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32147437197 and 32147437206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32147437241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13915485 + ... + 13917794.

It is an arithmetic number, because the mean of its divisors is an integer number (2003996160).

Almost surely, 2^32147437245 is an apocalyptic number.

32147437245 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

32147437245 is a deficient number, since it is larger than the sum of its proper divisors (31980439875).

32147437245 is a wasteful number, since it uses less digits than its factorization.

32147437245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27833305.

The product of its digits is 564480, while the sum is 42.

The spelling of 32147437245 in words is "thirty-two billion, one hundred forty-seven million, four hundred thirty-seven thousand, two hundred forty-five".