401350707 has 24 divisors (see below), whose sum is σ = 620605440. Its totient is φ = 258931080.

The previous prime is 401350673. The next prime is 401350709. The reversal of 401350707 is 707053104.

It is not a de Polignac number, because 401350707 - 2¹¹ = 401348659 is a prime.

It is a super-2 number, since 2×401350707² = 322164780018799698, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401350709) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19107 + ... + 34172.

It is an arithmetic number, because the mean of its divisors is an integer number (25858560).

Almost surely, 2^401350707 is an apocalyptic number.

401350707 is a deficient number, since it is larger than the sum of its proper divisors (219254733).

401350707 is an equidigital number, since it uses as much as digits as its factorization.

401350707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53325 (or 53313 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 401350707 is about 20033.7392166315. The cubic root of 401350707 is about 737.6347091668.

The spelling of 401350707 in words is "four hundred one million, three hundred fifty thousand, seven hundred seven".