119155440 has 40 divisors (see below), whose sum is σ = 369382608. Its totient is φ = 31774720.

The previous prime is 119155423. The next prime is 119155453. The reversal of 119155440 is 44551911.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 119155398 and 119155407.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248001 + ... + 248480.

Almost surely, 2^119155440 is an apocalyptic number.

119155440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

119155440 is an abundant number, since it is smaller than the sum of its proper divisors (250227168).

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

119155440 is a wasteful number, since it uses less digits than its factorization.

119155440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496497 (or 496491 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 30.

The square root of 119155440 is about 10915.8343703081. The cubic root of 119155440 is about 492.0825428302.

The spelling of 119155440 in words is "one hundred nineteen million, one hundred fifty-five thousand, four hundred forty".