1477122402 has 64 divisors (see below), whose sum is σ = 3475954944. Its totient is φ = 409743360.

The previous prime is 1477122391. The next prime is 1477122419. The reversal of 1477122402 is 2042217741.

It is a self number, because there is not a number n which added to its sum of digits gives 1477122402.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 212502 + ... + 219342.

It is an arithmetic number, because the mean of its divisors is an integer number (54311796).

Almost surely, 2^1477122402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1477122402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1737977472).

1477122402 is an abundant number, since it is smaller than the sum of its proper divisors (1998832542).

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

1477122402 is a wasteful number, since it uses less digits than its factorization.

1477122402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7003.

The product of its (nonzero) digits is 6272, while the sum is 30.

The square root of 1477122402 is about 38433.3501272007. The cubic root of 1477122402 is about 1138.8647778827.

It can be divided in two parts, 14771 and 22402, that added together give a palindrome (37173).

The spelling of 1477122402 in words is "one billion, four hundred seventy-seven million, one hundred twenty-two thousand, four hundred two".