401134464354 has 64 divisors (see below), whose sum is σ = 916037869824. Its totient is φ = 116009005056.

The previous prime is 401134464331. The next prime is 401134464377. The reversal of 401134464354 is 453464431104.

It is an interprime number because it is at equal distance from previous prime (401134464331) and next prime (401134464377).

It is a Harshad number since it is a multiple of its sum of digits (39).

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, 781642 + ... + 1188794.

It is an arithmetic number, because the mean of its divisors is an integer number (14313091716).

Almost surely, 2^401134464354 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 401134464354, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (458018934912).

401134464354 is an abundant number, since it is smaller than the sum of its proper divisors (514903405470).

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

401134464354 is a wasteful number, since it uses less digits than its factorization.

401134464354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407931.

The product of its (nonzero) digits is 276480, while the sum is 39.

Adding to 401134464354 its reverse (453464431104), we get a palindrome (854598895458).

The spelling of 401134464354 in words is "four hundred one billion, one hundred thirty-four million, four hundred sixty-four thousand, three hundred fifty-four".