32154415340 has 12 divisors (see below), whose sum is σ = 67524272256. Its totient is φ = 12861766128.

The previous prime is 32154415297. The next prime is 32154415387. The reversal of 32154415340 is 4351445123.

It is a junction number, because it is equal to n+sod(n) for n = 32154415297 and 32154415306.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 803860364 + ... + 803860403.

It is an arithmetic number, because the mean of its divisors is an integer number (5627022688).

Almost surely, 2^32154415340 is an apocalyptic number.

It is an amenable number.

32154415340 is an abundant number, since it is smaller than the sum of its proper divisors (35369856916).

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

32154415340 is a wasteful number, since it uses less digits than its factorization.

32154415340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1607720776 (or 1607720774 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The spelling of 32154415340 in words is "thirty-two billion, one hundred fifty-four million, four hundred fifteen thousand, three hundred forty".