147030765840 has 1440 divisors, whose sum is σ = 641372449536. Its totient is φ = 30636195840.

The previous prime is 147030765781. The next prime is 147030765901. The reversal of 147030765840 is 48567030741.

147030765840 is a `hidden beast` number, since 1 + 470 + 30 + 76 + 5 + 84 + 0 = 666.

It is a super-2 number, since 2×147030765840² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 2014120044 + ... + 2014120116.

Almost surely, 2^147030765840 is an apocalyptic number.

147030765840 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 147030765840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (320686224768).

147030765840 is an abundant number, since it is smaller than the sum of its proper divisors (494341683696).

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

147030765840 is a wasteful number, since it uses less digits than its factorization.

147030765840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187 (or 150 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The spelling of 147030765840 in words is "one hundred forty-seven billion, thirty million, seven hundred sixty-five thousand, eight hundred forty".