1527401794040 has 32 divisors (see below), whose sum is σ = 3470680323360. Its totient is φ = 604911600000.

The previous prime is 1527401793997. The next prime is 1527401794063. The reversal of 1527401794040 is 404971047251.

It is a super-2 number, since 2×1527401794040² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1527401793982 and 1527401794000.

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, 189030836 + ... + 189038915.

It is an arithmetic number, because the mean of its divisors is an integer number (108458760105).

Almost surely, 2^{1527401794040} is an apocalyptic number.

1527401794040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1527401794040 is an abundant number, since it is smaller than the sum of its proper divisors (1943278529320).

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

1527401794040 is a wasteful number, since it uses less digits than its factorization.

1527401794040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378069863 (or 378069859 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 44.

The spelling of 1527401794040 in words is "one trillion, five hundred twenty-seven billion, four hundred one million, seven hundred ninety-four thousand, forty".