147356040 has 128 divisors (see below), whose sum is σ = 484444800. Its totient is φ = 35635200.

The previous prime is 147356029. The next prime is 147356063. The reversal of 147356040 is 40653741.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 147355989 and 147356007.

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 31 ways as a sum of consecutive naturals, for example, 91240 + ... + 92840.

It is an arithmetic number, because the mean of its divisors is an integer number (3784725).

Almost surely, 2^147356040 is an apocalyptic number.

147356040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 147356040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (242222400).

147356040 is an abundant number, since it is smaller than the sum of its proper divisors (337088760).

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

147356040 is a wasteful number, since it uses less digits than its factorization.

147356040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1687 (or 1683 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 147356040 is about 12139.0296152534. The cubic root of 147356040 is about 528.1889532627.

The spelling of 147356040 in words is "one hundred forty-seven million, three hundred fifty-six thousand, forty".