461151630 has 40 divisors (see below), whose sum is σ = 1239987672. Its totient is φ = 122973552.

The previous prime is 461151623. The next prime is 461151637. The reversal of 461151630 is 36151164.

461151630 is a `hidden beast` number, since 4 + 611 + 5 + 16 + 30 = 666.

It is an interprime number because it is at equal distance from previous prime (461151623) and next prime (461151637).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 461151594 and 461151603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461151637) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 283852 + ... + 285471.

Almost surely, 2^461151630 is an apocalyptic number.

461151630 is an abundant number, since it is smaller than the sum of its proper divisors (778836042).

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

461151630 is a wasteful number, since it uses less digits than its factorization.

461151630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569342 (or 569333 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 461151630 is about 21474.4413198574. The cubic root of 461151630 is about 772.5879247645.

The spelling of 461151630 in words is "four hundred sixty-one million, one hundred fifty-one thousand, six hundred thirty".