147650601840 has 640 divisors, whose sum is σ = 579254353920. Its totient is φ = 30335385600.

The previous prime is 147650601817. The next prime is 147650601863. The reversal of 147650601840 is 48106056741.

It is an interprime number because it is at equal distance from previous prime (147650601817) and next prime (147650601863).

It is a super-2 number, since 2×147650601840² (a number of 23 digits) contains 22 as substring.

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 = 147650601792 and 147650601801.

It is a congruent number.

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, 69942385 + ... + 69944495.

It is an arithmetic number, because the mean of its divisors is an integer number (905084928).

Almost surely, 2^147650601840 is an apocalyptic number.

147650601840 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 147650601840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (289627176960).

147650601840 is an abundant number, since it is smaller than the sum of its proper divisors (431603752080).

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

147650601840 is a wasteful number, since it uses less digits than its factorization.

147650601840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2261 (or 2255 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The spelling of 147650601840 in words is "one hundred forty-seven billion, six hundred fifty million, six hundred one thousand, eight hundred forty".