1505383242 has 32 divisors (see below), whose sum is σ = 3289144320. Its totient is φ = 455527920.

The previous prime is 1505383237. The next prime is 1505383249. The reversal of 1505383242 is 2423835051.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (1505383249) 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, 31593 + ... + 63315.

It is an arithmetic number, because the mean of its divisors is an integer number (102785760).

Almost surely, 2^1505383242 is an apocalyptic number.

1505383242 is an abundant number, since it is smaller than the sum of its proper divisors (1783761078).

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

1505383242 is a wasteful number, since it uses less digits than its factorization.

1505383242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32458.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 1505383242 is about 38799.2685755801. The cubic root of 1505383242 is about 1146.0820018136.

The spelling of 1505383242 in words is "one billion, five hundred five million, three hundred eighty-three thousand, two hundred forty-two".