1400224112532 has 48 divisors (see below), whose sum is σ = 4148812187520. Its totient is φ = 400064031936.

The previous prime is 1400224112531. The next prime is 1400224112549. The reversal of 1400224112532 is 2352114220041.

1400224112532 is a `hidden beast` number, since 1 + 400 + 2 + 2 + 4 + 1 + 1 + 253 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1400224112496 and 1400224112505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400224112531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 926073393 + ... + 926074904.

It is an arithmetic number, because the mean of its divisors is an integer number (86433587240).

Almost surely, 2^{1400224112532} is an apocalyptic number.

1400224112532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1400224112532 is an abundant number, since it is smaller than the sum of its proper divisors (2748588074988).

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

1400224112532 is a wasteful number, since it uses less digits than its factorization.

1400224112532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1852148317 (or 1852148309 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 1400224112532 its reverse (2352114220041), we get a palindrome (3752338332573).

The spelling of 1400224112532 in words is "one trillion, four hundred billion, two hundred twenty-four million, one hundred twelve thousand, five hundred thirty-two".