148346503920 has 240 divisors, whose sum is σ = 526400495712. Its totient is φ = 38812400640.

The previous prime is 148346503859. The next prime is 148346503951. The reversal of 148346503920 is 29305643841.

148346503920 is a `hidden beast` number, since 1 + 4 + 83 + 46 + 503 + 9 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 958330 + ... + 1102310.

Almost surely, 2^148346503920 is an apocalyptic number.

148346503920 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 148346503920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (263200247856).

148346503920 is an abundant number, since it is smaller than the sum of its proper divisors (378053991792).

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

148346503920 is a wasteful number, since it uses less digits than its factorization.

148346503920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144062 (or 144044 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 148346503920 in words is "one hundred forty-eight billion, three hundred forty-six million, five hundred three thousand, nine hundred twenty".