401192652 has 48 divisors (see below), whose sum is σ = 1083407360. Its totient is φ = 113173632.

The previous prime is 401192647. The next prime is 401192689. The reversal of 401192652 is 256291104.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23593 + ... + 36864.

Almost surely, 2^401192652 is an apocalyptic number.

401192652 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

401192652 is an abundant number, since it is smaller than the sum of its proper divisors (682214708).

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

401192652 is a wasteful number, since it uses less digits than its factorization.

401192652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60550 (or 60548 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 401192652 is about 20029.7941077785. The cubic root of 401192652 is about 737.5378677099.

The spelling of 401192652 in words is "four hundred one million, one hundred ninety-two thousand, six hundred fifty-two".