401047700 has 72 divisors (see below), whose sum is σ = 888797280. Its totient is φ = 157046400.

The previous prime is 401047681. The next prime is 401047727. The reversal of 401047700 is 7740104.

401047700 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1751186 + ... + 1751414.

Almost surely, 2^401047700 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 401047700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (444398640).

401047700 is an abundant number, since it is smaller than the sum of its proper divisors (487749580).

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

401047700 is a wasteful number, since it uses less digits than its factorization.

401047700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537 (or 530 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 23.

The square root of 401047700 is about 20026.1753712485. The cubic root of 401047700 is about 737.4490321955.

Adding to 401047700 its reverse (7740104), we get a palindrome (408787804).

The spelling of 401047700 in words is "four hundred one million, forty-seven thousand, seven hundred".