152669040 has 80 divisors (see below), whose sum is σ = 476139168. Its totient is φ = 40465408.

The previous prime is 152669039. The next prime is 152669053. The reversal of 152669040 is 40966251.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 152668992 and 152669010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39682 + ... + 43358.

Almost surely, 2^152669040 is an apocalyptic number.

152669040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 152669040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (238069584).

152669040 is an abundant number, since it is smaller than the sum of its proper divisors (323470128).

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

152669040 is a wasteful number, since it uses less digits than its factorization.

152669040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3866 (or 3860 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 152669040 is about 12355.9313691846. The cubic root of 152669040 is about 534.4621957503.

The spelling of 152669040 in words is "one hundred fifty-two million, six hundred sixty-nine thousand, forty".