301401400340 has 24 divisors (see below), whose sum is σ = 634079306952. Its totient is φ = 120344109440.

The previous prime is 301401400303. The next prime is 301401400351. The reversal of 301401400340 is 43004104103.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 6789100816 + 294612299524 = 82396^2 + 542782^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13516751 + ... + 13539030.

It is an arithmetic number, because the mean of its divisors is an integer number (26419971123).

Almost surely, 2^301401400340 is an apocalyptic number.

It is an amenable number.

301401400340 is an abundant number, since it is smaller than the sum of its proper divisors (332677906612).

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

301401400340 is a wasteful number, since it uses less digits than its factorization.

301401400340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27056347 (or 27056345 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 301401400340 its reverse (43004104103), we get a palindrome (344405504443).

The spelling of 301401400340 in words is "three hundred one billion, four hundred one million, four hundred thousand, three hundred forty".