401201370 has 64 divisors (see below), whose sum is σ = 1106784000. Its totient is φ = 103295808.

The previous prime is 401201369. The next prime is 401201387. The reversal of 401201370 is 73102104.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17790 + ... + 33449.

It is an arithmetic number, because the mean of its divisors is an integer number (17293500).

Almost surely, 2^401201370 is an apocalyptic number.

401201370 is an abundant number, since it is smaller than the sum of its proper divisors (705582630).

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

401201370 is a wasteful number, since it uses less digits than its factorization.

401201370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51284 (or 51278 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 401201370 is about 20030.0117323980. The cubic root of 401201370 is about 737.5432099551.

Adding to 401201370 its reverse (73102104), we get a palindrome (474303474).

The spelling of 401201370 in words is "four hundred one million, two hundred one thousand, three hundred seventy".