232234356649 has 9 divisors (see below), whose sum is σ = 232924078551. Its totient is φ = 231546675360.

The previous prime is 232234356623. The next prime is 232234356703. The reversal of 232234356649 is 946653432232.

The square root of 232234356649 is 481907.

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

It can be written as a sum of positive squares in only one way, i.e., 40740596649 + 191493760000 = 201843^2 + 437600^2 .

It is not a de Polignac number, because 232234356649 - 2¹¹ = 232234354601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232234356349) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 263602689 + ... + 263603569.

Almost surely, 2^232234356649 is an apocalyptic number.

232234356649 is the 481907-th square number.

232234356649 is the 240954-th centered octagonal number.

It is an amenable number.

232234356649 is a deficient number, since it is larger than the sum of its proper divisors (689721902).

232234356649 is an frugal number, since it uses more digits than its factorization.

232234356649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2856 (or 1428 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 49.

Multiplying 232234356649 by its sum of digits (49), we get a square (11379483475801 = 3373349²).

The spelling of 232234356649 in words is "two hundred thirty-two billion, two hundred thirty-four million, three hundred fifty-six thousand, six hundred forty-nine".