415154052140 has 48 divisors (see below), whose sum is σ = 911199179520. Its totient is φ = 158584831680.

The previous prime is 415154052041. The next prime is 415154052143. The reversal of 415154052140 is 41250451514.

It is a happy number.

It is a super-3 number, since 3×415154052140³ (a number of 36 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 415154052097 and 415154052106.

It is not an unprimeable number, because it can be changed into a prime (415154052143) 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, 444266 + ... + 1013745.

It is an arithmetic number, because the mean of its divisors is an integer number (18983316240).

Almost surely, 2^415154052140 is an apocalyptic number.

It is an amenable number.

415154052140 is an abundant number, since it is smaller than the sum of its proper divisors (496045127380).

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

415154052140 is a wasteful number, since it uses less digits than its factorization.

415154052140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1458662 (or 1458660 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 32.

The spelling of 415154052140 in words is "four hundred fifteen billion, one hundred fifty-four million, fifty-two thousand, one hundred forty".