148840273764 has 480 divisors, whose sum is σ = 491310521856. Its totient is φ = 38250455040.

The previous prime is 148840273763. The next prime is 148840273783. The reversal of 148840273764 is 467372048841.

148840273764 is a `hidden beast` number, since 148 + 8 + 402 + 7 + 37 + 64 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 148840273764.

It is not an unprimeable number, because it can be changed into a prime (148840273763) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 203055942 + ... + 203056674.

Almost surely, 2^148840273764 is an apocalyptic number.

148840273764 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 148840273764, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (245655260928).

148840273764 is an abundant number, since it is smaller than the sum of its proper divisors (342470248092).

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

148840273764 is a wasteful number, since it uses less digits than its factorization.

148840273764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 937 (or 926 counting only the distinct ones).

The product of its (nonzero) digits is 7225344, while the sum is 54.

The spelling of 148840273764 in words is "one hundred forty-eight billion, eight hundred forty million, two hundred seventy-three thousand, seven hundred sixty-four".