147630026544 has 640 divisors, whose sum is σ = 525379706880. Its totient is φ = 34775516160.

The previous prime is 147630026521. The next prime is 147630026569. The reversal of 147630026544 is 445620036741.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 147630026496 and 147630026505.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 389524947 + ... + 389525325.

It is an arithmetic number, because the mean of its divisors is an integer number (820905792).

Almost surely, 2^147630026544 is an apocalyptic number.

147630026544 is a gapful number since it is divisible by the number (14) 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 147630026544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (262689853440).

147630026544 is an abundant number, since it is smaller than the sum of its proper divisors (377749680336).

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

147630026544 is a wasteful number, since it uses less digits than its factorization.

147630026544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510 (or 482 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 42.

The spelling of 147630026544 in words is "one hundred forty-seven billion, six hundred thirty million, twenty-six thousand, five hundred forty-four".