401610150 has 120 divisors (see below), whose sum is σ = 1137543264. Its totient is φ = 105019200.

The previous prime is 401610149. The next prime is 401610169. The reversal of 401610150 is 51016104.

401610150 is a `hidden beast` number, since 4 + 0 + 1 + 610 + 1 + 50 = 666.

It is a super-2 number, since 2×401610150² = 322581425166045000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 213715 + ... + 215585.

Almost surely, 2^401610150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 401610150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (568771632).

401610150 is an abundant number, since it is smaller than the sum of its proper divisors (735933114).

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

401610150 is a wasteful number, since it uses less digits than its factorization.

401610150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1948 (or 1934 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 401610150 is about 20040.2133222179. The cubic root of 401610150 is about 737.7936166900.

Adding to 401610150 its reverse (51016104), we get a palindrome (452626254).

The spelling of 401610150 in words is "four hundred one million, six hundred ten thousand, one hundred fifty".