147435020 has 12 divisors (see below), whose sum is σ = 309613584. Its totient is φ = 58974000.

The previous prime is 147435019. The next prime is 147435023. The reversal of 147435020 is 20534741.

It is not an unprimeable number, because it can be changed into a prime (147435023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3685856 + ... + 3685895.

It is an arithmetic number, because the mean of its divisors is an integer number (25801132).

Almost surely, 2^147435020 is an apocalyptic number.

147435020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147435020 is an abundant number, since it is smaller than the sum of its proper divisors (162178564).

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

147435020 is a wasteful number, since it uses less digits than its factorization.

147435020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7371760 (or 7371758 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 147435020 is about 12142.2823225290. The cubic root of 147435020 is about 528.2833027776.

Adding to 147435020 its reverse (20534741), we get a palindrome (167969761).

The spelling of 147435020 in words is "one hundred forty-seven million, four hundred thirty-five thousand, twenty".