1532234312040 has 128 divisors (see below), whose sum is σ = 5123260368000. Its totient is φ = 364320718848.

The previous prime is 1532234312029. The next prime is 1532234312071. The reversal of 1532234312040 is 402134322351.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 1532234311989 and 1532234312007.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19726905 + ... + 19804424.

It is an arithmetic number, because the mean of its divisors is an integer number (40025471625).

Almost surely, 2^{1532234312040} is an apocalyptic number.

1532234312040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1532234312040 is an abundant number, since it is smaller than the sum of its proper divisors (3591026055960).

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

1532234312040 is a wasteful number, since it uses less digits than its factorization.

1532234312040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39531379 (or 39531375 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 1532234312040 its reverse (402134322351), we get a palindrome (1934368634391).

The spelling of 1532234312040 in words is "one trillion, five hundred thirty-two billion, two hundred thirty-four million, three hundred twelve thousand, forty".