161370462 has 32 divisors (see below), whose sum is σ = 352531584. Its totient is φ = 48837600.

The previous prime is 161370457. The next prime is 161370463. The reversal of 161370462 is 264073161.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (161370463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100248 + ... + 101844.

It is an arithmetic number, because the mean of its divisors is an integer number (11016612).

Almost surely, 2^161370462 is an apocalyptic number.

161370462 is an abundant number, since it is smaller than the sum of its proper divisors (191161122).

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

161370462 is a wasteful number, since it uses less digits than its factorization.

161370462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3144.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 161370462 is about 12703.1674002982. The cubic root of 161370462 is about 544.4291213822.

The spelling of 161370462 in words is "one hundred sixty-one million, three hundred seventy thousand, four hundred sixty-two".