400201545334 has 32 divisors (see below), whose sum is σ = 624487294080. Its totient is φ = 192180014208.

The previous prime is 400201545311. The next prime is 400201545383. The reversal of 400201545334 is 433545102004.

It is a super-2 number, since 2×400201545334² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 400201545296 and 400201545305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36923764 + ... + 36934600.

It is an arithmetic number, because the mean of its divisors is an integer number (19515227940).

Almost surely, 2^400201545334 is an apocalyptic number.

400201545334 is a deficient number, since it is larger than the sum of its proper divisors (224285748746).

400201545334 is a wasteful number, since it uses less digits than its factorization.

400201545334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17272.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 400201545334 its reverse (433545102004), we get a palindrome (833746647338).

The spelling of 400201545334 in words is "four hundred billion, two hundred one million, five hundred forty-five thousand, three hundred thirty-four".