197411040 has 96 divisors (see below), whose sum is σ = 690953760. Its totient is φ = 52641792.

The previous prime is 197411009. The next prime is 197411051. The reversal of 197411040 is 40114791.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×197411040² = 77942237427763200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 197410995 and 197411013.

It is a congruent number.

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, 18529 + ... + 27168.

It is an arithmetic number, because the mean of its divisors is an integer number (7197435).

Almost surely, 2^197411040 is an apocalyptic number.

197411040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

197411040 is an abundant number, since it is smaller than the sum of its proper divisors (493542720).

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

197411040 is a wasteful number, since it uses less digits than its factorization.

197411040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45721 (or 45707 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 197411040 is about 14050.3039113038. The cubic root of 197411040 is about 582.2691920833.

The spelling of 197411040 in words is "one hundred ninety-seven million, four hundred eleven thousand, forty".