497012730 has 32 divisors (see below), whose sum is σ = 1233964800. Its totient is φ = 127966272.

The previous prime is 497012723. The next prime is 497012741. The reversal of 497012730 is 37210794.

It is a junction number, because it is equal to n+sod(n) for n = 497012691 and 497012700.

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, 284770 + ... + 286509.

It is an arithmetic number, because the mean of its divisors is an integer number (38561400).

Almost surely, 2^497012730 is an apocalyptic number.

497012730 is an abundant number, since it is smaller than the sum of its proper divisors (736952070).

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

497012730 is a wasteful number, since it uses less digits than its factorization.

497012730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571318.

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 497012730 is about 22293.7823170497. The cubic root of 497012730 is about 792.1167023978.

The spelling of 497012730 in words is "four hundred ninety-seven million, twelve thousand, seven hundred thirty".