1023532376740 has 24 divisors (see below), whose sum is σ = 2151062589312. Its totient is φ = 409099693920.

The previous prime is 1023532376677. The next prime is 1023532376743. The reversal of 1023532376740 is 476732353201.

It is not an unprimeable number, because it can be changed into a prime (1023532376743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19551756 + ... + 19604035.

It is an arithmetic number, because the mean of its divisors is an integer number (89627607888).

Almost surely, 2^{1023532376740} is an apocalyptic number.

1023532376740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1023532376740 is an abundant number, since it is smaller than the sum of its proper divisors (1127530212572).

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

1023532376740 is a wasteful number, since it uses less digits than its factorization.

1023532376740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39157107 (or 39157105 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 43.

The spelling of 1023532376740 in words is "one trillion, twenty-three billion, five hundred thirty-two million, three hundred seventy-six thousand, seven hundred forty".