148333861780 has 48 divisors (see below), whose sum is σ = 339709144320. Its totient is φ = 54076134528.

The previous prime is 148333861769. The next prime is 148333861787. The reversal of 148333861780 is 87168333841.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148333861787) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3590314 + ... + 3631393.

It is an arithmetic number, because the mean of its divisors is an integer number (7077273840).

Almost surely, 2^148333861780 is an apocalyptic number.

148333861780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148333861780 is an abundant number, since it is smaller than the sum of its proper divisors (191375282540).

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

148333861780 is a wasteful number, since it uses less digits than its factorization.

148333861780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7221808 (or 7221806 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 52.

The spelling of 148333861780 in words is "one hundred forty-eight billion, three hundred thirty-three million, eight hundred sixty-one thousand, seven hundred eighty".