148101472840 has 64 divisors (see below), whose sum is σ = 351039427200. Its totient is φ = 56079019008.

The previous prime is 148101472823. The next prime is 148101472861. The reversal of 148101472840 is 48274101841.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 148101472793 and 148101472802.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 910597 + ... + 1060843.

It is an arithmetic number, because the mean of its divisors is an integer number (5484991050).

Almost surely, 2^148101472840 is an apocalyptic number.

148101472840 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 148101472840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175519713600).

148101472840 is an abundant number, since it is smaller than the sum of its proper divisors (202937954360).

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

148101472840 is a wasteful number, since it uses less digits than its factorization.

148101472840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151574 (or 151570 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 40.

The spelling of 148101472840 in words is "one hundred forty-eight billion, one hundred one million, four hundred seventy-two thousand, eight hundred forty".