1040235805400 has 96 divisors (see below), whose sum is σ = 2638759680000. Its totient is φ = 378218332800.

The previous prime is 1040235805363. The next prime is 1040235805487. The reversal of 1040235805400 is 45085320401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19771529 + ... + 19824071.

It is an arithmetic number, because the mean of its divisors is an integer number (27487080000).

Almost surely, 2^{1040235805400} is an apocalyptic number.

1040235805400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1040235805400 is an abundant number, since it is smaller than the sum of its proper divisors (1598523874600).

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

1040235805400 is a wasteful number, since it uses less digits than its factorization.

1040235805400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61569 (or 61560 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

The spelling of 1040235805400 in words is "one trillion, forty billion, two hundred thirty-five million, eight hundred five thousand, four hundred".