1034400534 has 16 divisors (see below), whose sum is σ = 2112818688. Its totient is φ = 337463912.

The previous prime is 1034400509. The next prime is 1034400539. The reversal of 1034400534 is 4350044301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1034400539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1833762 + ... + 1834325.

It is an arithmetic number, because the mean of its divisors is an integer number (132051168).

Almost surely, 2^1034400534 is an apocalyptic number.

1034400534 is an abundant number, since it is smaller than the sum of its proper divisors (1078418154).

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

1034400534 is a wasteful number, since it uses less digits than its factorization.

1034400534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3668139.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 1034400534 is about 32162.0977860587. The cubic root of 1034400534 is about 1011.3378128561.

Adding to 1034400534 its reverse (4350044301), we get a palindrome (5384444835).

The spelling of 1034400534 in words is "one billion, thirty-four million, four hundred thousand, five hundred thirty-four".