147816994320 has 120 divisors (see below), whose sum is σ = 518002220736. Its totient is φ = 37704040704.

The previous prime is 147816994319. The next prime is 147816994361. The reversal of 147816994320 is 23499618741.

147816994320 is a `hidden beast` number, since 1 + 4 + 78 + 169 + 94 + 320 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

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, 4446514 + ... + 4479633.

Almost surely, 2^147816994320 is an apocalyptic number.

147816994320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147816994320 is an abundant number, since it is smaller than the sum of its proper divisors (370185226416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

147816994320 is a wasteful number, since it uses less digits than its factorization.

147816994320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8926189 (or 8926180 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The spelling of 147816994320 in words is "one hundred forty-seven billion, eight hundred sixteen million, nine hundred ninety-four thousand, three hundred twenty".