147342468628 has 24 divisors (see below), whose sum is σ = 259841824424. Its totient is φ = 73103731200.

The previous prime is 147342468617. The next prime is 147342468631. The reversal of 147342468628 is 826864243741.

It can be written as a sum of positive squares in 4 ways, for example, as 18539000964 + 128803467664 = 136158^2 + 358892^2 .

It is a super-2 number, since 2×147342468628² (a number of 23 digits) contains 22 as substring.

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, 108208 + ... + 553528.

Almost surely, 2^147342468628 is an apocalyptic number.

It is an amenable number.

147342468628 is a deficient number, since it is larger than the sum of its proper divisors (112499355796).

147342468628 is a wasteful number, since it uses less digits than its factorization.

147342468628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445963 (or 445961 counting only the distinct ones).

The product of its digits is 12386304, while the sum is 55.

The spelling of 147342468628 in words is "one hundred forty-seven billion, three hundred forty-two million, four hundred sixty-eight thousand, six hundred twenty-eight".