1495642344 has 64 divisors (see below), whose sum is σ = 4459069440. Its totient is φ = 408745920.

The previous prime is 1495642331. The next prime is 1495642373. The reversal of 1495642344 is 4432465941.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 1495642296 and 1495642305.

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, 189672 + ... + 197399.

It is an arithmetic number, because the mean of its divisors is an integer number (69672960).

Almost surely, 2^1495642344 is an apocalyptic number.

1495642344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1495642344 is an abundant number, since it is smaller than the sum of its proper divisors (2963427096).

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

1495642344 is a wasteful number, since it uses less digits than its factorization.

1495642344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387110 (or 387106 counting only the distinct ones).

The product of its digits is 414720, while the sum is 42.

The square root of 1495642344 is about 38673.5354473831. The cubic root of 1495642344 is about 1143.6046627354.

The spelling of 1495642344 in words is "one billion, four hundred ninety-five million, six hundred forty-two thousand, three hundred forty-four".