147763240 has 32 divisors (see below), whose sum is σ = 336480480. Its totient is φ = 58391872.

The previous prime is 147763223. The next prime is 147763261. The reversal of 147763240 is 42367741.

It is a junction number, because it is equal to n+sod(n) for n = 147763196 and 147763205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18934 + ... + 25573.

It is an arithmetic number, because the mean of its divisors is an integer number (10515015).

Almost surely, 2^147763240 is an apocalyptic number.

147763240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147763240 is an abundant number, since it is smaller than the sum of its proper divisors (188717240).

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

147763240 is a wasteful number, since it uses less digits than its factorization.

147763240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44601 (or 44597 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 147763240 is about 12155.7903897690. The cubic root of 147763240 is about 528.6750338494.

The spelling of 147763240 in words is "one hundred forty-seven million, seven hundred sixty-three thousand, two hundred forty".