148049240 has 32 divisors (see below), whose sum is σ = 333985680. Its totient is φ = 59064192.

The previous prime is 148049233. The next prime is 148049249. The reversal of 148049240 is 42940841.

It is a junction number, because it is equal to n+sod(n) for n = 148049197 and 148049206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148049249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11219 + ... + 20541.

Almost surely, 2^148049240 is an apocalyptic number.

148049240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148049240 is an abundant number, since it is smaller than the sum of its proper divisors (185936440).

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

148049240 is a wasteful number, since it uses less digits than its factorization.

148049240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9731 (or 9727 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 148049240 is about 12167.5486438313. The cubic root of 148049240 is about 529.0159026002.

The spelling of 148049240 in words is "one hundred forty-eight million, forty-nine thousand, two hundred forty".