1195167490 has 128 divisors (see below), whose sum is σ = 2620200960. Its totient is φ = 387379200.

The previous prime is 1195167487. The next prime is 1195167503. The reversal of 1195167490 is 947615911.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3072216 + ... + 3072604.

It is an arithmetic number, because the mean of its divisors is an integer number (20470320).

Almost surely, 2^1195167490 is an apocalyptic number.

1195167490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1195167490 is an abundant number, since it is smaller than the sum of its proper divisors (1425033470).

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

1195167490 is a wasteful number, since it uses less digits than its factorization.

1195167490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508.

The product of its (nonzero) digits is 68040, while the sum is 43.

The square root of 1195167490 is about 34571.1945121947. The cubic root of 1195167490 is about 1061.2301755497.

The spelling of 1195167490 in words is "one billion, one hundred ninety-five million, one hundred sixty-seven thousand, four hundred ninety".