148398032650 has 96 divisors (see below), whose sum is σ = 322707773952. Its totient is φ = 49712678400.

The previous prime is 148398032639. The next prime is 148398032659. The reversal of 148398032650 is 56230893841.

It is a junction number, because it is equal to n+sod(n) for n = 148398032594 and 148398032603.

It is not an unprimeable number, because it can be changed into a prime (148398032659) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10142340 + ... + 10156960.

It is an arithmetic number, because the mean of its divisors is an integer number (3361539312).

Almost surely, 2^148398032650 is an apocalyptic number.

148398032650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148398032650 is an abundant number, since it is smaller than the sum of its proper divisors (174309741302).

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

148398032650 is a wasteful number, since it uses less digits than its factorization.

148398032650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15304 (or 15299 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 49.

The spelling of 148398032650 in words is "one hundred forty-eight billion, three hundred ninety-eight million, thirty-two thousand, six hundred fifty".