148998197332 has 24 divisors (see below), whose sum is σ = 263940870816. Its totient is φ = 73586877408.

The previous prime is 148998197329. The next prime is 148998197347. The reversal of 148998197332 is 233791899841.

It is a super-2 number, since 2×148998197332² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1733238 + ... + 1817170.

It is an arithmetic number, because the mean of its divisors is an integer number (10997536284).

Almost surely, 2^148998197332 is an apocalyptic number.

It is an amenable number.

148998197332 is a deficient number, since it is larger than the sum of its proper divisors (114942673484).

148998197332 is a wasteful number, since it uses less digits than its factorization.

148998197332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89367 (or 89365 counting only the distinct ones).

The product of its digits is 23514624, while the sum is 64.

The spelling of 148998197332 in words is "one hundred forty-eight billion, nine hundred ninety-eight million, one hundred ninety-seven thousand, three hundred thirty-two".