401468250 has 64 divisors (see below), whose sum is σ = 1011988224. Its totient is φ = 105998400.

The previous prime is 401468237. The next prime is 401468251. The reversal of 401468250 is 52864104.

It is a super-2 number, since 2×401468250² = 322353511516125000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (401468251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74652 + ... + 79848.

It is an arithmetic number, because the mean of its divisors is an integer number (15812316).

Almost surely, 2^401468250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 401468250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (505994112).

401468250 is an abundant number, since it is smaller than the sum of its proper divisors (610519974).

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

401468250 is a wasteful number, since it uses less digits than its factorization.

401468250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5320 (or 5310 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 401468250 is about 20036.6726279590. The cubic root of 401468250 is about 737.7067121410.

The spelling of 401468250 in words is "four hundred one million, four hundred sixty-eight thousand, two hundred fifty".