147816763920 has 1680 divisors, whose sum is σ = 669224488320. Its totient is φ = 29614989312.

The previous prime is 147816763879. The next prime is 147816763949. The reversal of 147816763920 is 29367618741.

147816763920 is a `hidden beast` number, since 1 + 478 + 16 + 76 + 3 + 92 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1680).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 335 ways as a sum of consecutive naturals, for example, 2505368851 + ... + 2505368909.

Almost surely, 2^147816763920 is an apocalyptic number.

147816763920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 147816763920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (334612244160).

147816763920 is an abundant number, since it is smaller than the sum of its proper divisors (521407724400).

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

147816763920 is a wasteful number, since it uses less digits than its factorization.

147816763920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 54.

The spelling of 147816763920 in words is "one hundred forty-seven billion, eight hundred sixteen million, seven hundred sixty-three thousand, nine hundred twenty".