147742302 has 16 divisors (see below), whose sum is σ = 298100880. Its totient is φ = 48811392.

The previous prime is 147742297. The next prime is 147742319. The reversal of 147742302 is 203247741.

It is a self number, because there is not a number n which added to its sum of digits gives 147742302.

It is a congruent number.

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, 108277 + ... + 109632.

It is an arithmetic number, because the mean of its divisors is an integer number (18631305).

Almost surely, 2^147742302 is an apocalyptic number.

147742302 is an abundant number, since it is smaller than the sum of its proper divisors (150358578).

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

147742302 is a wasteful number, since it uses less digits than its factorization.

147742302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218027.

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 147742302 is about 12154.9291236107. The cubic root of 147742302 is about 528.6500616467.

The spelling of 147742302 in words is "one hundred forty-seven million, seven hundred forty-two thousand, three hundred two".