147670349841 has 81 divisors (see below), whose sum is σ = 257385388923. Its totient is φ = 81344178720.

The previous prime is 147670349821. The next prime is 147670349843. The reversal of 147670349841 is 148943076741.

It is a happy number.

The square root of 147670349841 is 384279.

It is a perfect power (a square), and thus also a powerful number.

147670349841 is a `hidden beast` number, since 1 + 47 + 6 + 70 + 3 + 498 + 41 = 666.

It can be written as a sum of positive squares in only one way, i.e., 77434749441 + 70235600400 = 278271^2 + 265020^2 .

It is not a de Polignac number, because 147670349841 - 2⁷ = 147670349713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (147670349843) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 234025596 + ... + 234026226.

Almost surely, 2^147670349841 is an apocalyptic number.

147670349841 is the 384279-th square number.

147670349841 is the 192140-th centered octagonal number.

It is an amenable number.

147670349841 is a deficient number, since it is larger than the sum of its proper divisors (109715039082).

147670349841 is an frugal number, since it uses more digits than its factorization.

147670349841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1340 (or 670 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 54.

The spelling of 147670349841 in words is "one hundred forty-seven billion, six hundred seventy million, three hundred forty-nine thousand, eight hundred forty-one".