152402415 has 32 divisors (see below), whose sum is σ = 267840000. Its totient is φ = 73384320.

The previous prime is 152402407. The next prime is 152402473. The reversal of 152402415 is 514204251.

It is not a de Polignac number, because 152402415 - 2³ = 152402407 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21486 + ... + 27684.

It is an arithmetic number, because the mean of its divisors is an integer number (8370000).

Almost surely, 2^152402415 is an apocalyptic number.

152402415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

152402415 is a deficient number, since it is larger than the sum of its proper divisors (115437585).

152402415 is a wasteful number, since it uses less digits than its factorization.

152402415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6367.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 152402415 is about 12345.1373017881. The cubic root of 152402415 is about 534.1508817706.

Adding to 152402415 its reverse (514204251), we get a palindrome (666606666).

The spelling of 152402415 in words is "one hundred fifty-two million, four hundred two thousand, four hundred fifteen".