148619040 has 48 divisors (see below), whose sum is σ = 468151488. Its totient is φ = 39631616.

The previous prime is 148619039. The next prime is 148619063. The reversal of 148619040 is 40916841.

It is a tau number, because it is divible by the number of its divisors (48).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 148618992 and 148619010.

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, 154332 + ... + 155291.

It is an arithmetic number, because the mean of its divisors is an integer number (9753156).

Almost surely, 2^148619040 is an apocalyptic number.

148619040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148619040 is an abundant number, since it is smaller than the sum of its proper divisors (319532448).

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

148619040 is a wasteful number, since it uses less digits than its factorization.

148619040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309641 (or 309633 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 148619040 is about 12190.9408988806. The cubic root of 148619040 is about 529.6937117205.

The spelling of 148619040 in words is "one hundred forty-eight million, six hundred nineteen thousand, forty".