148158040 has 32 divisors (see below), whose sum is σ = 333765360. Its totient is φ = 59190400.

The previous prime is 148158037. The next prime is 148158061. The reversal of 148158040 is 40851841.

It is a junction number, because it is equal to n+sod(n) for n = 148157993 and 148158011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40695 + ... + 44185.

Almost surely, 2^148158040 is an apocalyptic number.

148158040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148158040 is an abundant number, since it is smaller than the sum of its proper divisors (185607320).

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

148158040 is a wasteful number, since it uses less digits than its factorization.

148158040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4563 (or 4559 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 31.

The square root of 148158040 is about 12172.0187315005. The cubic root of 148158040 is about 529.1454604793.

The spelling of 148158040 in words is "one hundred forty-eight million, one hundred fifty-eight thousand, forty".