147235517040 has 160 divisors (see below), whose sum is σ = 461810352960. Its totient is φ = 38801866752.

The previous prime is 147235517029. The next prime is 147235517059. The reversal of 147235517040 is 40715532741.

147235517040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×147235517040² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 147235517040.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10378432 + ... + 10392608.

It is an arithmetic number, because the mean of its divisors is an integer number (2886314706).

Almost surely, 2^147235517040 is an apocalyptic number.

147235517040 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 147235517040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (230905176480).

147235517040 is an abundant number, since it is smaller than the sum of its proper divisors (314574835920).

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

147235517040 is a wasteful number, since it uses less digits than its factorization.

147235517040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14699 (or 14693 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 39.

The spelling of 147235517040 in words is "one hundred forty-seven billion, two hundred thirty-five million, five hundred seventeen thousand, forty".