5431401000 has 128 divisors (see below), whose sum is σ = 18828950400. Its totient is φ = 1448366400.

The previous prime is 5431400983. The next prime is 5431401011. The reversal of 5431401000 is 1041345.

It is a happy number.

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, 73582 + ... + 127581.

It is an arithmetic number, because the mean of its divisors is an integer number (147101175).

Almost surely, 2^5431401000 is an apocalyptic number.

5431401000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5431401000 is an abundant number, since it is smaller than the sum of its proper divisors (13397549400).

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

5431401000 is a wasteful number, since it uses less digits than its factorization.

5431401000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201193 (or 201173 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 5431401000 is about 73698.0393226306. The cubic root of 5431401000 is about 1757.8047052099.

Adding to 5431401000 its reverse (1041345), we get a palindrome (5432442345).

The spelling of 5431401000 in words is "five billion, four hundred thirty-one million, four hundred one thousand".