826154130 has 32 divisors (see below), whose sum is σ = 2036361024. Its totient is φ = 214353216.

The previous prime is 826154129. The next prime is 826154137. The reversal of 826154130 is 31451628.

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

It is not an unprimeable number, because it can be changed into a prime (826154137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 371032 + ... + 373251.

It is an arithmetic number, because the mean of its divisors is an integer number (63636282).

Almost surely, 2^826154130 is an apocalyptic number.

826154130 is an abundant number, since it is smaller than the sum of its proper divisors (1210206894).

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

826154130 is a wasteful number, since it uses less digits than its factorization.

826154130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744330.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 826154130 is about 28742.8970356156. The cubic root of 826154130 is about 938.3258756222.

The spelling of 826154130 in words is "eight hundred twenty-six million, one hundred fifty-four thousand, one hundred thirty".