147103448640 has 112 divisors (see below), whose sum is σ = 467506141440. Its totient is φ = 39189565440.

The previous prime is 147103448621. The next prime is 147103448641. The reversal of 147103448640 is 46844301741.

It is a super-2 number, since 2×147103448640² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 147103448592 and 147103448601.

It is not an unprimeable number, because it can be changed into a prime (147103448641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 923700 + ... + 1071180.

Almost surely, 2^147103448640 is an apocalyptic number.

147103448640 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 147103448640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (233753070720).

147103448640 is an abundant number, since it is smaller than the sum of its proper divisors (320402692800).

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

147103448640 is a wasteful number, since it uses less digits than its factorization.

147103448640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148540 (or 148530 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 42.

The spelling of 147103448640 in words is "one hundred forty-seven billion, one hundred three million, four hundred forty-eight thousand, six hundred forty".