1395362920 has 32 divisors (see below), whose sum is σ = 3588076800. Its totient is φ = 478410048.

The previous prime is 1395362911. The next prime is 1395362933. The reversal of 1395362920 is 292635931.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2491440 + ... + 2491999.

It is an arithmetic number, because the mean of its divisors is an integer number (112127400).

Almost surely, 2^1395362920 is an apocalyptic number.

1395362920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1395362920 is an abundant number, since it is smaller than the sum of its proper divisors (2192713880).

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

1395362920 is a wasteful number, since it uses less digits than its factorization.

1395362920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4983457 (or 4983453 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 40.

The square root of 1395362920 is about 37354.5568840001. The cubic root of 1395362920 is about 1117.4524687546.

The spelling of 1395362920 in words is "one billion, three hundred ninety-five million, three hundred sixty-two thousand, nine hundred twenty".