147399994305 has 24 divisors (see below), whose sum is σ = 259306661952. Its totient is φ = 77439995424.

The previous prime is 147399994243. The next prime is 147399994349. The reversal of 147399994305 is 503499993741.

It is not a de Polignac number, because 147399994305 - 2¹⁵ = 147399961537 is a prime.

It is a super-2 number, since 2×147399994305² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24441429 + ... + 24447458.

It is an arithmetic number, because the mean of its divisors is an integer number (10804444248).

Almost surely, 2^147399994305 is an apocalyptic number.

147399994305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

147399994305 is a deficient number, since it is larger than the sum of its proper divisors (111906667647).

147399994305 is a wasteful number, since it uses less digits than its factorization.

147399994305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48888965 (or 48888962 counting only the distinct ones).

The product of its (nonzero) digits is 33067440, while the sum is 63.

The spelling of 147399994305 in words is "one hundred forty-seven billion, three hundred ninety-nine million, nine hundred ninety-four thousand, three hundred five".