148746240000 has 640 divisors, whose sum is σ = 552774618000. Its totient is φ = 39518208000.

The previous prime is 148746239977. The next prime is 148746240023. The reversal of 148746240000 is 42647841.

It is an interprime number because it is at equal distance from previous prime (148746239977) and next prime (148746240023).

It is a tau number, because it is divible by the number of its divisors (640).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 552959866 + ... + 552960134.

Almost surely, 2^148746240000 is an apocalyptic number.

148746240000 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 148746240000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (276387309000).

148746240000 is an abundant number, since it is smaller than the sum of its proper divisors (404028378000).

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

148746240000 is an frugal number, since it uses more digits than its factorization.

148746240000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328 (or 279 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

Adding to 148746240000 its reverse (42647841), we get a palindrome (148788887841).

The spelling of 148746240000 in words is "one hundred forty-eight billion, seven hundred forty-six million, two hundred forty thousand".