161034480 has 100 divisors (see below), whose sum is σ = 559319112. Its totient is φ = 42940800.

The previous prime is 161034473. The next prime is 161034493. The reversal of 161034480 is 84430161.

161034480 is a `hidden beast` number, since 1 + 610 + 3 + 4 + 48 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5946 + ... + 18905.

Almost surely, 2^161034480 is an apocalyptic number.

161034480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

161034480 is an abundant number, since it is smaller than the sum of its proper divisors (398284632).

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

161034480 is a wasteful number, since it uses less digits than its factorization.

161034480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24876 (or 24861 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 161034480 is about 12689.9361700522. The cubic root of 161034480 is about 544.0510152561.

The spelling of 161034480 in words is "one hundred sixty-one million, thirty-four thousand, four hundred eighty".