460620142 has 4 divisors (see below), whose sum is σ = 690930216. Its totient is φ = 230310070.

The previous prime is 460620131. The next prime is 460620179. The reversal of 460620142 is 241026064.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×460620142² = 424341830432200328, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115155034 + ... + 115155037.

It is an arithmetic number, because the mean of its divisors is an integer number (172732554).

Almost surely, 2^460620142 is an apocalyptic number.

460620142 is a deficient number, since it is larger than the sum of its proper divisors (230310074).

460620142 is a wasteful number, since it uses less digits than its factorization.

460620142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230310073.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 460620142 is about 21462.0628551871. The cubic root of 460620142 is about 772.2910021361.

The spelling of 460620142 in words is "four hundred sixty million, six hundred twenty thousand, one hundred forty-two".