147764132270 has 32 divisors (see below), whose sum is σ = 281681998848. Its totient is φ = 55692017568.

The previous prime is 147764132249. The next prime is 147764132359. The reversal of 147764132270 is 72231467741.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4779014 + ... + 4809833.

It is an arithmetic number, because the mean of its divisors is an integer number (8802562464).

Almost surely, 2^147764132270 is an apocalyptic number.

147764132270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

147764132270 is a deficient number, since it is larger than the sum of its proper divisors (133917866578).

147764132270 is a wasteful number, since it uses less digits than its factorization.

147764132270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9588944.

The product of its (nonzero) digits is 395136, while the sum is 44.

The spelling of 147764132270 in words is "one hundred forty-seven billion, seven hundred sixty-four million, one hundred thirty-two thousand, two hundred seventy".