1352431402720 has 48 divisors (see below), whose sum is σ = 3195611628048. Its totient is φ = 540889185280.

The previous prime is 1352431402643. The next prime is 1352431402759. The reversal of 1352431402720 is 272041342531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 395247 + ... + 1691473.

It is an arithmetic number, because the mean of its divisors is an integer number (66575242251).

Almost surely, 2^{1352431402720} is an apocalyptic number.

1352431402720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1352431402720 is an abundant number, since it is smaller than the sum of its proper divisors (1843180225328).

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

1352431402720 is a wasteful number, since it uses less digits than its factorization.

1352431402720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302763 (or 1302755 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

The spelling of 1352431402720 in words is "one trillion, three hundred fifty-two billion, four hundred thirty-one million, four hundred two thousand, seven hundred twenty".